A gas has a volume of 5.00 L at 20 degrees Celsius. What is the volume of gas at 150 degrees Celsius.

Answers

Answer 1

Answer:

7.22 L

Explanation:

From the question,

Applying Charles law,

V₁/T₁ = V₂/T₂...................... Equation 1

Where V₁ = Initial volume of gas, V₂ = Final volume of gas, T₁ = Initial Temperature of gas in Kelvin, T₂ = Final Temperature of gas in Kelvin

Make V₂ the subject of the equation

V₂ = (V₁×T₂)/T₁................. Equation 2

Given: V₁ = 5.00 L, T₁ = 20 °C = (20+273) K = 293 K, T₂ = 150 °C = (150+273) K = 423 K

Substitute these value into equation 2

V₂ = (5.00×423)/293

V₂ = 7.22 L


Related Questions

1. Is there a difference between normal, dry, and oil shampoo?
2. Benefits of 2-in-1 shampoo and conditioner

Please put the URL (the info you got from)

Answers

The difference between normal, dry, and oil shampoo are the forms that they come in. Normal is a liquid. Dry is powder and so solid, while oil shampoo is oily.

The benefits of 2-in-1 shampoo and conditioner include :

Saves time on washing and cleaning hair Is more environmentally sustainable due to less water used

What are the benefits of 2-in-1 shampoo and conditioners?

A 2 -in-1 saves you time by avoiding the two separate shower stages while also moisturizing and cleansing your hair. Bringing one bottle of 2-in-1 shampoo and conditioner whether you're traveling or showering on the move, for instance, not only saves you time showering but also valuable room in your cosmetics bag."

The sustainability benefit of a 2-in-1 would be its second advantage. In addition to buying fewer things (presumably resulting in less plastic trash), you are also (again, theoretically) using less water in the shower.

Dry shampoo is a powder used for dry cleaning. Ordinary shampoo cleans like soap. Because it is stronger than dry shampoo, regular shampoo is more drying.

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In order to react particles must be in the correct what ?

Answers

Answer:

amount

Explanation:

according to collision theory the particles must be in/ needs the correct orientation and energy to attain reaction.

The theory that explains successful reactions is called the collision theory. The molecules must collide in the correct orientation and with sufficient energy to make a reaction. The reacting particles must undergo forward and reverse movements to react with strength.

If the collision is less, the reaction will not take place. If the colliding particles have more energy, thus the collisions will be successful, and a successful response will occur. The rate of a reaction depends on the successful collisions between reactant particles, the more successful the collision, the faster the reaction.

Examples: if two Ballard balls collide, they bounce off each other. If a reaction between A and B happens, we can see a disruption between their atoms.

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According to collision theory what is needed by particles for reaction?

Write the net chemical equation for the production of hydrogen from propane and water.

Answers

The net chemical equation for the production of hydrogen from propane and water can be written as follows:

C3H8 + 2H2O --> 3H2 + CO2

This equation describes the process of steam reforming, which is a common method of producing hydrogen from hydrocarbons such as propane. In this process, propane is reacted with steam (water vapor) to produce hydrogen and carbon dioxide.

The reactants on the left side of the equation are propane (C3H8) and water (H2O). The products on the right side of the equation are hydrogen (H2) and carbon dioxide (CO2). The coefficients in front of the compounds indicate the number of molecules of each compound that are involved in the reaction.

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The following is a representation of the net chemical equation for the creation of hydrogen from propane and water:

2H₂O + C₃H₈ - 3H₂ + CO₂

This equation covers the steam reforming procedure, which is a typical way to create hydrogen from hydrocarbons like propane. In this procedure, steam (water vapor) and propane are combined to create hydrogen and carbon dioxide.

Propane (C₃H₈) and water are the reactants on the left-hand side of the equation (H₂O). Carbon dioxide (CO₂) and hydrogen (H2) are the byproducts on the right side of the equation (CO₂). The number of molecules of each compound that are involved in the reaction is indicated by the coefficients placed in front of the compounds.

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How many valence electrons can d hold?

Answers

The d energy level can hold up to thirty two electrons.

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What is the bulk of a solid?

Answers

Answer:

Sugar, starch, minerals, chemicals, colors, fillers, plastic resin, and recycled plastics are examples of bulk solids. These commodities account for more than 80% of all things carried globally.

Explanation:

What are the types of chemical?

Answers

Combustion, breakdown, single-replacement, double-replacement, and combinations are the five fundamental types of chemical reactions.

How many substances are being used?

Scientists have for the first time compiled a global inventory of more than 350,000 chemicals and chemical mixes that are authorized for commercial manufacturing and usage, which is up to three times the number typically assumed.

What chemical is the most widely used?

Sulfuric acid, also referred to as H2SO4, is the chemical that is most frequently manufactured worldwide. The majority of the time, it is utilized in fertilizers, but it is also present in many industrial cleaning products.

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What is the purpose of the H+ gradient in the intermembrane space?

Answers

The concentration of hydrogen ions inside the intermembrane space is higher than within the matrix as a result of the pumping by hydrogen ions through the innermost membrane.

The area between two or maybe more membranes would be known as the intermembrane gap.

The matrix is much less acidic than that of the intermembrane gap. H+ is transferred from of the matrix towards the intermembrane space through the electron transport chain.

Lipid molecules form a double layer that makes up biological membranes.

The term "molecule" refers to a grouping of two as well as more elements.

MgO, for instance, would be a molecule with the chemical composition 1 atom of magnesium and 1 atom of oxygen.

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How many atoms are in Mg?

Answers

Magnesium (Mg) has 12 atoms.

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Which type of environmental scientist is likely to study the effects of chemical spills on the environment? a. Hydrologist b. Toxicologist c. Environmental physician d. Ecologist please select the best answer from the choices provided a b c d.

Answers

The environmental scientist which is likely to study the effects of chemical spills on the environment is: B. Toxicologist.

What is a toxicologist?

A toxicologist is a type of scientist with a strong understanding of the effects of substances on humans, other living organisms, and the environment. Toxicologists are divided into three major subdivisions:

Environmental toxicologist. They study the effects of toxic chemicals on the natural ecosystems the other organisms belong to.Forensic toxicologist. They perform scientific tests to identify any drugs or chemicals in the body’s fluids or tissue samples.Economic toxicologist. They analyze the harmful effects of chemicals that are intentionally administered to biological issues to achieve the desired result.

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Copolymers are best described by which one of the following:

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Polymers whose molecules are comprised of repeating units of two distinct kinds are the best at describing copolymers.

A polymer that has two or more different monomer species is called a copolymer. Copolymers are a common type of polymer used in industry. Examples include acrylonitrile butadiene styrene, nitrile rubber, and polyethylene-vinyl acetate (PEVA) (ABS). Copolymerization is the process by which a copolymer is created from several types of monomers. a few more polymers. In condensation polymerization, tiny molecules are eliminated together with the polymerization of one or more monomers. From well-known synthetic plastics like polystyrene to natural biopolymers like DNA and proteins that are essential to biological structure and function, polymers come in many shapes and sizes.

Correct question:

Copolymers are best described by which one of the following:

a.monomers

b.polymers

c.elastomers

d.thermosets

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after one more cycle of gaseous diffusion, what is the percentage of 235uf6 in the sample? (in your calculations unrounded values from previous parts should be used.)

Answers

The diffusion is ratio is 1.0043 : 1 for the cycle of gaseous diffusion of the 235uf6 in the sample.

Gaseous diffusion enrichment is primarily based totally at the small mass distinction among 235UF6 and 238UF6, this means that that the 235UF6 travels barely greater speedy at a given temperature.

The more velocity of the 235UF6 molecules way that they effect with the membrane greater regularly and are consequently much more likely to byskip thru one of the pores. Gaseous diffusion refers back to the go with the drift of remember whilst there may be a distinction in awareness of the cloth among the indoors of the concrete and the outside environment, or among distinctive areas inside a concrete mass.

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What is the mass of 1 mole of magnesium oxide?

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The mass of 1 mole of magnesium oxide is 40.3044 g/mol.

The molecular weight of a substance is equal to its mass in one mole. Water, for example, has a mean molecular weight of 18.015 atomic mass units (amu), implying that one mole of water weighs 18.015 grams. In the International System of Units, the mole (symbol mol) is the unit of substance amount (SI). The amount of substance is a measurement of how many elementary entities of a given substance are present in an object or sample. An elementary entity can be an atom, a molecule, an ion, an ion pair, or a subatomic particle such as an electron, depending on the substance.

The mole is widely used in chemistry to express quantities of reactants and products of chemical reactions. The term gram-molecule was formerly used for "mole of molecules", and gram-atom for "mole of atoms".

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What do Cupid's lead tipped arrows do?

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Cupid has two sets of arrows instead of simply one. One with a lead or silver blunted tip to make someone fall out of love or even despise a person, and one with a barbed golden tip to make people fall in love.

What does the lead arrow of Cupid do?

One of Cupid's arrows, or darts, has a pointed tip made of gold, and the other has a blunt lead tip. A person struck by a golden arrow experiences intense desire, whereas a person struck by a lead arrow experiences aversion and just wants to flee.

What do the arrows of Cupid signify?

one of the love-inspiring arrows that Cupid is said to shoot from his bow, striking the target and making them fall in love.

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What one thing affects boiling point elevation and freezing point depression the most in a solution?

Answers

The most important factor affecting both the boiling point elevation and freezing point depression in a solution is the concentration of the solute.

What is solute?

A solute is a substance that is dissolved in a solution. It is usually a solid or a liquid, but it can also be a gas or an ion. A solute can be either organic or inorganic in nature. In a solution, the solute is the component that is present in the lesser amount; the other component is the solvent. A solution is formed when the solute is dissolved in the solvent. The amount of solute in a solution is typically measured in terms of molarity, which is defined as the number of moles of solute per liter of solution.

As the concentration of the solute increases, the boiling point and freezing point of the solution will both increase. This is because the solute particles interfere with the intermolecular attractions of the solvent particles, making them less effective and thus allowing the solvent particles to move more freely and at a higher temperature.

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2. When water flows over limestone, is dissolved, creating hard water.
O sodium
O chlorine
O carbon
O calcium

Answers

The correct option is O calcium

What are all the products created when the hydronium ion and limestone (CaCO3) react? In water, hydrogen ions interact with limestone (CaCO 3). Water always contains them since it goes through autoprotolysis: H + (aq) + OH - = H 2 O (l) (aq) Limestone will react and erode more readily the more acidic the water is.

When limestone is heated (calcined), it produces carbon dioxide and calcium oxide (quick lime). When this CaO, or calcium oxide, is combined with water, lime water (or calcium hydroxide), which releases heat, results. An EXOTHERMIC REACTION has occurred. When limestone and water are together, nothing happens. How does calcite purify water?

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How many moles of Mg are in MgO?

Answers

146.35 × 10²³ atoms of Magnesium are present in 1 mole of Magnesium oxide.

The number of atoms found in a mole of compound is calculated by relationship between the mole and the Avogadro number. The Avogadro number is always constant that has been given by the number 6.023 × 10²³.

The relationship between the atoms and mole is given as,

1 mole = 6.023 × 10²³ atoms.

So, the number of atoms that is present in 1 mole of the MgO is equivalent to the Avogadro number.

Therefore, 1 mole of MgO has 6.023 × 10²³ atoms.

Thus, the atoms of Mg is given as:

Mg atoms = Mass of Mg × Avogadro number

Mg atoms = 24.3g × 6.023 × 10²³

Mg atoms = 146.35 × 10²³

Hence, 1 mole of MgO contains 146.35 × 10²³ atoms of Mg.

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calculate the minimum energy required to remove one proton from the nucleus 126c . this is called the proton-removal energy. (hint: find the difference between the mass of a 126c nucleus and the mass of a proton plus the mass of the nucleus formed when a proton is removed from 126c .)

Answers

939.067MeV is the energy required to extract a proton from a nucleus.

Calculation:

△m= mass of nucleus − mass of proton

= (mass of neutron + mass of proton) - mass of proton

= mass of neutron

= 1.008665amu

E=1.008665 X 931=939.067MeV

How are protons removed from the nucleus?

After absorbing a neutron, heavy nuclei can occasionally decay and turn into radioactive nuclei. A proton would ultimately be lost, along with perhaps one or two neutrons.

What is the carbon-12 binding energy per nucleon?

For C12 and C13, the binding energy per nucleon is 7.68 MeV and 7.47 MeV, respectively. The power needed to take a neutron out of C13 is Not to worry! Our team has your back.

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Dr. Oken is testing you again. He wants to see if you know how the neutrons increase in quantity in relation to how the protons increase in quantity. Choose the best explanation to give him.

a The quantity of neutrons is proportional to the megatron. For everyone megatron there is a neutron trying to bring it up from the bottom of the Pacific Ocean
b The neutrons increase almost as quickly as the protons increase in number though there are often less neutrons than protons in the nucleus
c The neutrons increase in number faster than the protons increase
d The number of neutrons increases at the same exact rate as the protons increase in number. You add one proton and you get one neutron. This is true for the entire periodic table.

Answers

For the lighter nuclei up to atomic number 20, the number of neutrons increases at the same exact rate as the protons increase in number. For the heavier nuclei, the increase in the number of neutrons is faster than the protons increase.

What is the neutron-proton ratio?

The neutron-proton ratio or N/Z ratio of an atomic nucleus can be described as the ratio of its number of neutrons to its number of protons. Among stable nuclei, the neutron-proton ratio increases with increasing atomic number.

Because electrical repulsive forces between protons with distance are different than strong nuclear force attractions. Proton density in stable larger nuclei should be lower than in smaller stable nuclei.

For each element with atomic number Z up to that of calcium (Z = 20), there exists with N/Z ratio of one, except beryllium (N/Z = 1.25). Uranium-238 has the highest N/Z ratio of 1.587, while lead-208 has the highest N/Z ratio at 1.537.

For the heavier nuclei, the N/Z ratio is greater than 1 so the number of neutrons is greater than the protons.

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for the ibr2- lewis structure, the number of pairs of nonbonding electrons on the central iodine atom is?

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[tex]IBr^{-}_{2}[/tex] has 3 pairs of non-bonding electrons as shown in the picture.

[tex]IBr^{-}_{2}[/tex] has a linear structure and includes three lone pairs of electrons in an equatorial location. This decreases the lone pair repulsions, and the two bromine atoms are in an axial position. Therefore, the structure  [tex]IBr^{-}_{2}[/tex] has a linear organization. [tex]IBr^{-}_{2}[/tex] has an iodine atom that possesses two bond pairs as well as three lone pairs of electrons. Both bond pairings are formed using atoms containing two bromines.

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please help me with stoichiometry

Answers

Answer:

2. 6.07 g

3. 38%

Explanation:

2.

2AgNO3(aq) + Na2S(aq) --> Ag2S(s) + 2NaNO3(aq)

molecular mass of AgNO3 is 169.87 g/mol

so converting 7.79 g into mole : 7.79/169.87 = 0.049 mol

2 mol of AgNO3 will produce 1 mole of Ag2S

so 0.049 mole of AgNO3 will produce 0.049/2 = 0.0245 mol of Ag2S

since molecular mass of Ag2S is 247.8 g/mol

=> 0.0245 x 247.8 = 6.07 g

3.

molecular mass of NaBr is 102.894 g/mol

=> 3 gm will have: 3.0 / 102.849 = 0.029 mol

according to the reaction, 1 mole of NaBr will produce 1 mole of HgBr

so 0.029 mol of NaBr will produce 0.029 mol of HgBr

since molecular mass of HgBr is 360.41 g/mol

=> mass = 0.029 x 360.41 = 10.45 g

so actual mass/theoretical mass

4.000/10.45 = 0.382 or 38%

Please double check the calculations. Hope this help.

how would you round 34.9279 if there was 3 sig figs and 4 sig figs

Answers

I hope this helps to answer your question

an atom of chlorine has the electron configuration [ne] 3s2 3p5. determine how many atomic orbitals in this atom are occupied by at least one electron.

Answers

An atom of chlorine have 5 atomic orbitals in which each at least one electron is present.

Atomic orbitals are mathematical functions that give knowledge into the wave idea of electrons (or sets of electrons) that exist around the cores of atoms. In the fields of quantum mechanics and nuclear hypothesis, these numerical capabilities are much of the time utilized to decide the likelihood of tracking down an electron (having a place with a molecule) in a particular district around the core of the particle.

It is critical to take note of that the term 'atomic orbital' can likewise be utilized to allude to the actual space or actual locale around an atom's core wherein the likelihood of a particular electron being available is greatest. The presence of an electron in such a locale is anticipated by the numerical type of the atomic orbital.

Electronic configuration of chlorine is  1s²,2s²,2p⁶ 3s² 3p⁵.It means 2 electrons are present in 1 s orbitals,2 electrons are present in 2s orbitals ,6 electrons are present in 2p orbital,2 electrons are present in 3s orbitals and 5 electrons are present in 3p orbitals.

Hence,5 atomic orbitals contains at least one electron.

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(Complete question) is:

an atom of chlorine has the electron configuration [ne] 3s² 3p⁵. determine how many atomic orbitals in this atom are occupied by at least one electron

*PLS HELP WILL MAKE BRAINLIST IF U SEND MINDMAP*
Search and find 5 applications of Neutralisation reaction and draw a mind map for the
same.

Answers

Neutralization reactions find applications in antacids,industrial process, environmental remediation and also in laboratories and even waste water treatment. These are reactions between an acid and a base.

What is an acid?

Acids are defined as substances which on dissociation yield H+ ions , and these substances are sour in taste.  Compounds such as  HCl, H₂SO₄ and HNO₃ are acids as they yield H+ ions on dissociation.

According to the number of H+ ions which are generated on dissociation acids are classified as mono-protic , di-protic ,tri-protic and polyprotic  acids  depending on the number of protons which are liberated on dissociation.

Acids are widely used in industries  for  production of fertilizers, detergents  batteries and dyes.They are used in chemical industries for production of chemical compounds like salts which are produced by neutralization reactions.

Mind map can be drawn by writing neutralization reaction in center with the mentioned applications connected with neutralization reaction.

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Identify the major product of the following reaction. + Nas ? + 2NaBr Br Br Сь. Сс. Br co

Answers

The major product  of the chemical equation of 1,4-dibromobutane and sodium sulfide is thiolune and sodium bromide.

What is chemical equation?

Chemical equation is a symbolic representation of a chemical reaction which is written in the form of symbols and chemical formulas.The reactants are present on the left hand side while the products are present on the right hand side.

A plus sign is present between reactants and products if they are more than one in any case and an arrow is present pointing towards the product side which indicates the direction of the reaction .There are coefficients present next to the chemical symbols and formulas .

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when sodium metal reacts with water (liquid) it produces hydrogen gas and sodium hydroxide. if 73.22 g of sodium metal reacts with excess water, how many liters of h2 gas are produced at stp?

Answers

Rapid reaction between sodium metal and water produces colorless sodium hydroxide (NaOH) and hydrogen gas solution (H2). Because there contains hydroxide in the dissolved state, the final solution is basic.

Hydrogen gas and a sodium hydroxide solution are the byproducts of sodium metal's reaction with water. For this reaction, can you build a balanced equation with state symbols?

2Na(s)+2H2O(l)→2NaOH(aq)+H2(g).

When sodium water and sodium hydroxide react, what kind of reaction occurs?

an exothermic response What form and how does sodium interact with water? Caustic soda, a sodium hydroxide compound with a high alkalinity, and hydrogen gas combine to generate an odorless solution. This reaction is exothermic.

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4x
In solution, an electrolyte produces
A ions
B
A(n)
more solute.
A
B
energy
A
B
saturated
solution can dissolve
unsaturated
A(n)
x maximum amount of solute.
solution has dissolved the
saturated
unsaturated
A(n)
solution, when heated
4x and cooled slowly, will have more solute
dissolved at a particular temperature than
should be.

Answers

To solve this, we must know each and every concept that is related to electrolytic solution. Therefore, In solution, an electrolyte produces ions. The correct option is option A.

What is electrolyte?

In chemistry and physics, an electrolyte is a substance that conducts electric current by separating into positively and negatively charged particles known as ions, which migrate toward and are normally released at the negative and positive terminals.

Acids, bases, and salts are the most common electrolytes, which ionize when saturated in solvents such as water or alcohol. An electrolyte readily dissociates into ions in solution.

Therefore, in solution, an electrolyte produces ions. The correct option is option A.

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What is the mass of a sample of copper (II) Sulfate containing 2.56x10^23 atoms of copper

Please help im confused

Answers

The mass of a sample of copper (II) sulfate containing 2.56 x [tex]10^{23[/tex] atoms of copper would be 27.52 grams.

Avogadro's number

According to Avogadro, 1 mole of every substance contains 6.022 x [tex]10^{23[/tex] molecules or atoms of the substance.

Following this principle, the amount, in moles. of copper (II) sulfate present in 2.56 x [tex]10^{23[/tex] atoms of the substance would be:

6.022 x [tex]10^{23[/tex]  atoms = 1 mole

2.56 x [tex]10^{23[/tex] atoms = 2.56 x [tex]10^{23[/tex] /6.022 x [tex]10^{23[/tex]

                             = 0.43 mol

Recall that: mass = mole x molar mass

Mass of 0.43 mol copper = 0.43 x 64

                                          = 27.52 grams.

In other words, a sample of copper (II) sulfate containing 2.56 x [tex]10^{23[/tex] atoms of copper will contain 27.52 grams of copper.

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Can humans survive with carbon dioxide?

Answers

Simply put, as the amount of carbon dioxide in a tight space increases, it substitutes for such oxygen your body requires to survive.

What occurs when you only breathe carbon dioxide?

A significant amount can replace oxygen in the atmosphere.Reduced oxygen availability can cause symptoms like weariness, emotional instability, clumsiness, fast breathing, and rapid heart rate.

How much time can you last in carbon dioxide?

An American Conference on Governmental Industrial Dentists (ACGIH) suggests a TWA Threshold Limit Values (TLV) of 5,000 ppm for 8 hours and a 10-minute ceiling exposure limit of 30,000 ppm.40,000 is seen as being instantly threatening to one's health and life (IDLH value).

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What is the formula for root mean speed?

Answers

The root mean square speed formula is , v=√(3RT/M).

What can be predicted from formula?

As per the formula v= √(3RT/m)

T is the temperature

m is the mass of the molecules

R is the Gas constant

The temperature must be converted to kelvin and the molar mass must be found in Kg.

Any change in temperature and molar mass affect the speed of gas molecules.

The speed of the molecules in a gas is proportional to the temperature and is inversely proportional to the molar mass of the gas.

In other words, as their temperature increases, their speed increases, and finally their total energy increases as well.

But still, it's not possible to define the speed of any one gas particle. As such, the speed of gases are defined in terms of their root mean square speed.

Thus, the root mean square speed formula is , v=√(3RT/M) is well defined.

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What should be the freezing point of aqueous solution containing 17 g of C2H5OH in 1000 g of water KF 1.86 km − 1 )?

Answers

The freezing point of the solution can be calculated as 0.6 9.

What is freezing point?

Freezing point is the temperature at which a liquid turns into a solid. At the freezing point, the molecules of the liquid have lost enough kinetic energy that they can no longer move freely and they will form a crystal lattice structure. The freezing point of a substance is determined by the pressure of the liquid.

The freezing point of a solution is determined by a colligative property known as freezing point depression. This property states that when a solute is dissolved in a solvent, the freezing point of the solution is lower than that of the pure solvent.
The freezing point depression of an aqueous solution containing 17 g of C2H5OH in 1000 g of water can be calculated using the formula:
T f = K f * m
where T f is the freezing point of the solution, K f is the freezing point depression constant for water (1.86 km -1), and m is the molar concentration of the solution (mass of solute / mass of solvent).
Since the mass of C2H5OH is 17g, the molar mass is 46 g/mol, and the mass of water is 1000 g, the molar concentration can be calculated as:
m = (17 g / 46 g/mol) / (1000g) = 0.370 mol / kg
Thus, the freezing point of the solution can be calculated as:
T f = 1.86 km -1 * 0.370 mol/kg = 0.69.

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If you place a 26-foot ladder against the top of a building and the bottom of the ladder is 20 feet from the bottom of the building, how tall is the building? Round to the nearest tenth of a foot. What happens in the process represented by the flowchart to the right? The person eats lunch if the answer to Hungry? is no. The person eats lunch no matter what the answer to Hungry? may be. The person eats lunch if the answer to Hungry? is yes. The person does not eat lunch under any circumstances. Anyone know how to do this? i need helpppppppp ITSSSSSSSSSSSSSSSSSSSSSSS URGETTTTTTTT HELPPPPPPPPPPPPPPPP what is the slope of the line that passes through the points (5,-5)and(4,2) Find the perimeter of the figure. Which brain function is the pons involved with?a. Controlling heart rateb. Receiving sensory informationc. Regulates body temperatured. Controlling breathing When entering information for a new contact in the address book, Outlook will automatically create a _____. A. Invitation B. Response email C. Business card D. Calender Analyze this text, Gatsby shouldered the mattress and started for the pool. Once he stopped and shifted it a little, and the chauffeur asked him if he needed help, but he shook his head and in a moment disappeared among the yellowing trees. Which diagram best represents the gravitational forces, F, be-tween a satellite, S, and Earth? In Middletown, Main Street and Market Street are parallel to each other. Patrick Street intersects Market Street to form a 76 angle at the northeast corner, as shown in the figure below. What is the measure of the angle formed at the southeast corner of Main Street and Patrick Street? (Note: Each street is straight and has the same uniform width.)I WILL GIVE OUT BRAINLIEST IF CORRECT!A. 76B. 90C. 104D. 142E. 152 (NOT E)! I need help on the problem!! please 9 4/5 divided by 3 2/11 Find the value of 4 of 5 of 1000 25 4with step by step explaination please thank you n a study of academic procrastination, it was determined that for a random sample of 18 undergrad students at a mid-size public university, the mean time spent studying for the final exam in an intro statistics course was 7.74 hours with a standard deviation of 3.40 hours. Suppose we wish to compute a 95% confidence interval for the mean time spent studying for the intro statistics final exam by all students. The margin of error for this confidence interval would then be calculated using the critical value (c) determined in the previous question as: (Don't worry if your sample size changed- use the one given here). Each of the following is an example of a flexible expense EXCEPT:A.foodB.clothingC.insuranceD.entertainmentPlease select the best answer from the choices providedABCD BRAINLIEST: Huey long LSU connections? Anna's toy car traveled 0.7 meters. Hector's toy car traveled 0.72 meters. Whose car traveled farther? Which is larger, a pound or a kilogram? Berry Bloom Co is getting ready for Mother's Day and needs to purchase bouquets of flowers which will be sold prior to the holiday. Due to the high demand leading up to Mother's Day, the bouquets of flowers are sold at $20/bouquet. However, after the holiday, the bouquets can only be sold at $10/bouquet. The bouquets of flowers are purchased at $15/bouquet. Berry Bloom Co wants to perform an analysis to determine how many bouquets should be procured in preparation for Mother's Day. This type of problem is called the Group of answer choices Economic Order Quantity Problem Nonlinear Optimization Problem Newsvendor Problem Discriminant Analysis Problem