Dehydration Synthesis is the reaction which is responsible for the production of lipids when glycerol is bonded to three fatty acids by the removal of water molecule.
Dehydration synthesis is the creation of larger molecules from smaller monomers and a removal of water molecule takes place .This type of reaction is also classified as condensation reactions.
During this process, the hydrogen of one monomer combines with the hydroxyl group of another monomer releasing a molecule of water. In the attached image, glycerol and fatty acid combine to release water and a lipid molecule is formed.
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6. Which properties might a nuclide on the band of
nuclear stability have?
a. atomic number 10 and 15 neutrons
b. atomic number 30 and 30 neutrons
c. atomic number 52 and 78 neutrons
d. atomic number 86 and 128 neutrons
Nuclide on the band of nuclear stability have atomic number 86 and 128 neutrons.
What is nuclear?
Utilizing nuclear reactions to generate electricity is known as nuclear power. Nuclear fission, nuclear decay, and nuclear fusion reactions can all provide nuclear energy. Currently, nuclear power plants use the fission of uranium and plutonium to generate the great majority of the world's electricity from nuclear sources. In specialised applications like radioisotope thermoelectric generators found in some space probes like Voyager 2, nuclear decay processes are employed. International research continues to centre on producing electricity via fusion technology. The majority of nuclear power facilities use thermal reactors with once-through fuel cycles and enriched uranium. When the proportion of neutron-absorbing atoms rises to a point where a chain reaction can no longer be sustained, which normally takes three years, fuel is removed.
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oxygen is a common oxidizing agent in nature. what change (increase or decrease) in the oxidation number of oxygen must occur if it is to be an oxidizing agent? explain.
The oxidation number of oxygen must decrease for it to be an oxidizing agent.
An oxidizing agent can be described as one that in a redox chemical reaction gains or receives an electron and is hence reduced.
Oxidation number can be described as the amount or number of electrons an atom or ion has either gained or lost.
Therefore, in order to gain or receive an electron to become the oxidizing agent, the oxidation number of oxygen should decrease so that it can accept electrons from the reducing agent.
On the other hand, the other molecule in the reaction should become the reducing agent by donating an electron and hence increasing its oxidation number.
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Asexual reproduction results in two organisms with
Responses
the same DNA.
different DNA.
different parents.
the same parents.
PLEASE HELP FASTT !!
Asexual reproduction results in two organisms with the same parent and the same DNA.
Asexual reproduction produces offspring which are genetically identical to the parent because the offspring are all clones, that is, identical copies of the original parent.
Asexual reproduction in animals occurs through various process such as fission, fragmentation, budding and parthenogenesis. A single individual can produce offspring asexually and large numbers of offspring can be produced quickly with asexual reproduction.
A new potato growing from an old potato can be an example of asexual reproduction. Variation is not possible or significantly reduced in asexual reproduction. Asexual reproduction results in offspring with the same combination of genetic information as the parents.
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A tanker car holds 34,500 US
gallons. How many mL does a
tanker hold?
1 gallon = 3.79 liters
34, 500 gal = [?] × 10²¹ mL
[?]
Give your answer in scientific notation.
Coefficient Exponent
(green)
(yellow)
Enter
A tanker car holds 34,500 US gallons mL does a tanker hold is 102.9×10²¹ ml
Gallon is the a united states unit of liquid capacity equal to four quarts and the tanker means a cargo ship fitted with tanks for carrying liquid in bulk
Here given data is
1 gallon = 3.79 liters
34, 500 gal = 34, 500 gal×1 gallon
34, 500 gal = 1.30×10²¹ ml
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Calculate the wavelength in nm of a wave with a frequency of 2.22x10 14 hz
The wavelength in nm of a wave that has a frequency of 2.22 x 10¹⁴ Hz is 1.35 × 10-⁶ m.
How to calculate wavelength?Wavelength is the length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next.
Wavelength is denoted by λ, and corresponds to the velocity of the wave divided by its frequency i.e. λ = v/f
According to this question, the frequency of a wave is given as 2.22 x 10¹⁴ Hz. The wavelength can be calculated as follows:
λ = 3 × 10⁸ ÷ 2.22 x 10¹⁴
λ = 1.35 × 10-⁶ m
Therefore, 1.35 × 10-⁶ m is the wavelength of the wave.
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solvent extractions are more efficient if repeated extractions are done using.. group of answer choices same amount of solvent small amounts of solvent amount of solvent doesn't matter large amounts of solvent
The solvent extraction could be done by the use of small amounts of solvent.
What is solvent extraction?The term solvent extraction has to do with the procedure by which the solute that have been dissolved in a solvent can be recovered. It is usual that we could try to use a solvent in which a solute is soluble at high temperature but insoluble at low temperature. This is the process of solvent extraction.
We know that the efficiency of the solvent extraction could be achieved by the use of multiple or repeated extractions. This is best done using small amounts of solvent.
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caffeine is an alkaloid and, as such, is weakly basic. circle and label the basic atom or atoms. explain why it is the most basic atom. (hint consult the derivative procedure on page 235).
The most basic atom in caffeine is marked Nitrogen.
Provided down is the structure of Caffeine is not acidic in fact it is basic, it will raise the pH of water to some degree . It is a weak base, so the free base will exist in equilibrium with its protonated counter part.
Due to its basicity, it will be more soluble in low pH aqueous solutions then in high pH solutions. This is because in low pH solutions, caffeine would exist completely as a protonated salt, making it more hydrophilic. Despite this, caffeine is very polar and is still quite soluble in water at higher pH levels.
Out of all the four nitrogen atoms, the most basic nitrogen atom is number 1 as it's lone pair is free for donation. The other nitrogen atoms have lone pair which are involved in resonance in someway or the other.
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With the removal of 4 electrons from magnesium atom, which Ionization energy (I1, I2, I3, I4) would you expect to observe the largest increase in ionization energy.
I know the answer is I3 but I need help writing a good CER
Answer:
Claim: The jump in ionization energy from I2 to I3 is the largest.
Evidence: You would have to search some up but the jump is from 1450.7 kj/mole to 7732.7 kj/mole. You could also say that magnesium has an electron configuration of [Ne] 3s2 and after removing the two outer valance electrons the next electrons being removed would be core electrons.
Reasoning: Core electrons need lots of energy to remove from the atom, while valance electrons are easy to remove. The 2nd electron removed is a valance electron, while the 3rd electron removed is a core electron. Thus, we should expect that the energy needed to remove a hard to remove electron (the 3rd electron) would be much more than the energy needed to remove the easy to remove electron (2nd) and we should expect a large jump of ionization energy from I2 to I3.
10.For each of the following pairs of ionic compounds, state which would be expected to have a higher (more negative ) lattice energy a. LiF or KBr b. NaCl or MgS . MgO or RbI
Answer:
there you go man
Explanation:
(02.04 LC)
What is the total number of electrons that can occupy the p sublevel?
a
2 electrons
b
6 electrons
c
8 electrons
d
10 electrons
[tex] \huge \tt {\fbox{\orange{Answer}}} \\ \\ \: \: \sf \: \rightarrow \blue{6 \: electrons}[/tex]
The P sublevel have 3 orbitals in which 1 orbital consist of maximum 2 electrons and total (3×2) 6 .A compound is composed of 22.5% phosphorus and 77.5% chlorine. the molecular mass of the compound is 137.32 g/mol. what is the molecular formula of the compound? pcl2 pcl3 p2cl3 pcl4
The molecular formula of the compound is PCl₃ if the molecular mass of the compound is 137.32 g/mol.
An empirical formula can be described as a formula that tells about the relative ratios of different atoms in a compound.
The empirical formula for this compound containing phosphorus and chlorine can be calculated as follows;
As the compound is composed of 22.5% phosphorous and 77.5% chlorine, therefore;
Phosphorus = (22.5/100) × 137.32 = 0.225 × 137.32 = 30.897
Chlorine = (77.5/100) × 137.32 = 0.775 × 137.32 = 106.423
Now we can find the moles of each atom by using their molar mass as follows;
Phosphorus = 30.897 ÷ 30.97 = 0.998 moles
Chlorine = 106.423 ÷ 35.453 = 3.002 moles
Now dividing each mole value by the smallest determined number of moles (0.998) as follows;
Phosphorus = 0.998 / 0.998 = 1 mole
Chlorine = 3.002 / 0.998 = 3.008 ≈ 3 moles
Therefore the molecular formula of the compound will be PCl₃.
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Answer:
b
Explanation:
An white power with a density of 2.16 g/cc, has a mass of 50 grams. What volume will this powder take up?
Taking into account the definition of density, the volume that the white powder will occupy is 23.148 cc.
Definition of densityDensity is defined as the property of matter, whether solid, liquid, or gas, that allows the amount of mass in a given volume of a substance to be measured.
The expression for the calculation of density is the quotient between the mass of a body and the volume it occupies, considering that that density is inversely proportional to volume:
density= mass÷ volume
Volume in this caseIn this case, you know that:
Density= 2.16 g/ccMass= 50 gVolume= ?Replacing in the definition of density:
2.16 g/cc= 50 g÷ volume
Solving:
2.16 g/cc ×volume= 50 g
volume= 50 g÷ 2.16 g/cc
volume= 23.148 cc
In summary, the volume is 23.148 cc.
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how many moles and atoms are in a sample of gold that has a mass of 145.56 grams? question 1 options: 4.449 x 1023 moles and 0.73900 atoms 0.73900 moles and 4.449 x 1023 atoms 1.353 moles and 8.149 x 1023 atoms
There are 0.73900 moles and 4.449 x 10^23 atoms in a sample of gold that has a mass of 145.56 grams.
Using the formula below, determine the number of moles of gold in 145.56 grams of gold. (MM of gold = 196.96657 g/mol)
number of moles = mass/MM
number of moles = 145.56 g / 196.96657 g/mol
number of moles = 0.73900
Multiply the Avogadro's number to the number of moles to get the number of atoms in 145.56 grams of gold.
number of atoms = moles(Avogadro's number)
number of atoms = 0.73900 moles Au(6.02214076 × 10^23 atoms/mole)
number of atoms = 4.449 x 10^23
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different types of chromatography techniques can be classified according to physical states of the mobile and stationary phases. following the procedure for this experiment, how do you classify column chromatography?
Column chromatography liquid-solid. Different types of chromatography techniques can be classified according to the physical states of the mobile and stationary phases.
Chemical analysis and chromatography are laboratory approaches for the separation of an aggregate into its additives. The aggregate is dissolved in a fluid solvent known as the cellular section, which includes it via a gadget on which a fabric called the stationary segment is constant.
Paper chromatography is a technique that's used to split low-molecular-mass compounds primarily based on their distribution between stationary segments and cellular sections. because of its low value and availability of diverse protocols for the separation of compounds, paper chromatography is considered an effective analytical tool.
Paper chromatography is an analytical method used to split colored chemical compounds or substances. it's far now ordinarily used as a teaching device, having been changed inside the laboratory by using other chromatography techniques along with skinny-layer chromatography.
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Assuming the collision factors are comparable, the reaction of which reaction energy profile will have the smallest rate constant?.
Assuming the collision factors are comparable, the reaction of which reaction energy profile will have the smallest rate constant is the reverse of reaction 2.
The rate constant depends on the transition state activation energy and temperature as shown in the formula in the lecture. Increasing the reaction temperature actually increases the kinetic energy and velocity of the molecules. Reaction rates and rate constants increase with increasing temperature.
Generalizing, the reaction rate doubles for every 10-degree increase in temperature. This is also called the temperature coefficient. The change in rate constant depends on the nature of the reaction and the concentration of the changing reactants. Rate constants are directly proportional to the concentration of a particular reactant. The rate constant does not change as the concentration of the reactants changes.
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A piece of aluminum foil is 8. 0 × 10^-5cm thick. What is its thickness in micrometers?
In micrometers, the piece of aluminium foil is 0.8μm thick.
Aluminium foil paper or aluminium foil is basically flattened aluminium mainly used in packaging of food, cosmetics, drugs and other chemicals, and for cooking. Aluminium metal is preferred in making foil because of its inert nature and its resistance to tear and puncture, when compared to other metals.
The thickness of a piece of aluminium foil is way too thin to be measured using common measuring tools like a measuring tape or a ruler. It is mostly measured in micrometers. To convert from centimeters to micrometers, we multiply the value by 10,000. This is because there are 10,000 micrometers in one centimeter, hence:
1 centimeter = 10000 micrometers
8.0 x 10⁻⁵cm = xμm
x = 8 x 10⁻⁵ x 10000
x = 8 x 10⁻⁵ x 10⁴
Applying the laws of indices;
x = 8 x 10⁻⁵⁺⁴ = 8 x 10⁻¹ or 0.8
Therefore, the piece of aluminium 8 x 10⁻⁵cm thick is 0.8μm thick in micrometers.
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a sample of ar gas has a volume of 5.10 l with an unknown pressure. the gas has a volume of 9.29 l when the pressure is 2.65 atm , with no change in temperature or amount of gas.
With no change in temperature or amount of gas, the pressure of ideal gas approximation is 4.83 atm.
We need to know about the ideal gas theory to solve this problem. The ideal gas is assumed that there is no interaction between particles in a gas. It can be determined by the equation
P . V = n . R . T
where P is pressure, V is volume, n is the number of moles gas, R is the ideal gas constant (8.31 J/mol.K) and T is temperature.
From the question above, we know that
V1 = 5.1 L
V2 = 9.29 L
P2 = 2.65
When the initial and final temperature is the same, we can use the ratio of pressure and volume as
P1 . V1 = P2 . V2
P1 . 5.1 = 2.65 . 9.29
P1 = 4.83 atm
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waste water treatment often has at least one oxidation-reduction step. in the collection of waste water, chlorine can be added to control corrosion by hydrogen sulfide to give sulfur and chloride ions. what is the balanced equation for the reaction that occurs in this step?
The balanced reaction equation for this redox reaction looks like this:
H₂S(aq) + Cl₂(g) → S(s) + 2HCl(aq)
First, we write what we know about the reaction:
Hydrogen sulfide (H₂S) that is dissolved in the wastewater (so the physical state is (aq)) is reacting with gaseous chlorine (so Cl₂(g)) to form sulfur (which is solid at room temperature, and does not dissolve in water, so S(g)) and chloride ions (Cl⁻). To counter their negative charge, we add the hydrogen from H₂S to chlorides, which results in HCl, which is soluble in water, so the physical state is (aq):
H₂S(aq) + Cl₂(g) → S(s) + HCl(aq)
When we look at this equation we can see that it is not balanced, because we have 2 H atoms and 2 Cl atoms on the left, and only 1 of both on the right. The easiest way to rectify this is to add "2" in front of HCl, resulting in a balanced reaction equation:
H₂S(aq) + Cl₂(g) → S(s) + 2HCl(aq)
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the monomer's concentration remains the same the monomer may be completely used to create the polymer and it may partly degrade during the synthesis. the monomer may partly degrade during the synthesis the monomer may be completely used to create the polymer
Depolymerization; Macromolecule-initiated cleavage; Thermal; Photochemical; Mechanochemical; Oxidative; Polymer-burning; Kinetics of cleaving Macromolecules when Chain Depolymerization is Negligible; Degradation in Polymer Recycling; Protection of Polymers Against Degradation.
Catalytic oxidation, hydrogenation, and pyrolysis are some of the methods that can be used to depolymerize lignins all the way down to phenilics.68 Little has been done to exploit these processes in the direction of monomers; instead, the products have been thought of in the context of fuels and commodity or fine chemicals.
Nevertheless, it does not seem improbable that certain degradation pathways followed by functionalization will become feasible in order to synthesize aromatic monomers with original structures that are not easily available from petrochemistry, such as vinyl phenols, p-methoxystyrene for polyaddition reactions, and difunctional aromatic compounds for polycondensations that lead to polyesters, degradation, etc.
Several of these potential uses for lignin-derived monomers have been thoroughly covered in two recent publications.
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an artwork that shows the colors, forms, and textures of a real object
the quality of an artwork in which the elements are visually equal
the rules artists use for arranging the elements of art in artworks; they include proportion, pattern, movement, contrast, emphasis, balance, variety, and unity
having an identifiable object, but without details and with visual elements rearranged or simplified
the basic parts or things that make up works of art, including line, shape, color, value, form, texture, and space
1.
balance
2.
abstract
3.
principals of design
4.
elements of art
5.
realistic
1. An artwork that shows the colors forms and textures of a real object is balance.
2. The quality of an artwork in which the elements are visually equal is balanced.
3. The rules artists use for arranging the elements of art in artworks include proportion, pattern, movement, contrast, emphasis, balance, variety, and unity are principles of design.
4. Having an identifiable object, but without details and with visual elements rearranged or simplified is Abstract.
5. The basic parts or things that make up works of art, including line, shape, color, value, form, texture, and space are elements of art.
The basic design is defined as creating a suitable configuration. Create shapes and placed works using artistic principles and elements such as lines points volumes planes and colors.
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Ammonia reacts with diatomic oxygen to form nitric oxide and water vapor. What is the theoretical yield of water, in moles, when 40. 0 g of ammonia and 50. 0 g of oxygen are mixed and allowed to react ?.
when 40. 0 g of ammonia and 50. 0 g of oxygen are mixed and allowed to react .1.57 moles is the theoretical yield of water and 1.87 moles in balanced chemical
= 1*14.01 + 3*1.008
= 17.034 g/mol
mass(NH3)= 40.0 g
use:
number of mol of NH3,
n = molar mass of ammonia
=(40 g)/(17.03 g/mol)
= 2.348 mol
Molar mass of O2 = 32 g/mol
mass(O2)= 50.0 g
use:
number of mol of O2,
n = molar mass of oxygen
=(50 g)/(32 g/mol)
1.562 mol or 1.57 mol
Balanced chemical equation is:
4 NH₃ + 5 O₂ -> 6 H₂O + 4NO
4 mol of NH3 reacts with 5 mol of oxygen for 2.348 mol of NH3, 2.935 mol of O2 is required But we have 1.562 mol of O2 so, use O2 in next calculation
According to balanced equation mol of H2O formed = (6/5)* moles of oxygen
= (6/5)*1.562
= 1.875 mol
= 1.87 mol
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what is the atomic number of iron
Answer:
26
Explanation:
how many milliliters of carbon dioxide can be produced by the oxidation of carbon monoxide with 250ml of oxygen if the pressure and temperature do not change?
If oxygen and carbon dioxide act as ideal gases, then the volume of carbon dioxide produced is 0.5 L.
To calculate the volume of carbon dioxide produced, we need to write the balanced reaction equation for carbon monoxide combustion:
[tex]2CO + O_{2}[/tex] → [tex]2CO_{2}[/tex]
Assuming standard temperature and pressure and that all the gases involved act as ideal gases, 1 mole of gas will have a volume of 22.4 L
22.4 L : 1 mol = 250 mL : X
X = 1 mol * 0.25 L / 22.4 L = 0.0112 mol
Because 1 mol of oxygen produces 2 moles of carbon dioxide, then 0.0112 mol of oxygen produces 2 * 0.0112 mol = 0.0224 mol of carbon dioxide. The volume of carbon dioxide produced is:
0.0224 * 22.4 L = 0.5 L
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write the chemical formula for copper (ii) ioide
Answer:
CuI
Explanation:
Cu2+ + 2I− → CuI + 0.5 I2
Answer:
CuI2
Explanation:
valency of copper(II) is 2 and iodine is 1
Some industrial environments
require special systems to eliminate
noxious or toxic fumes.
True or false?
The answer is true. Industrial environments use special systems to eliminate noxious or toxic fumes.
What is meant by toxic fumes?
Hazardous air pollutants from sources like solvents, asbestos-containing building materials, and cigarette smoke can also be found in indoor air. The most well-known hazardous gases include phosgene, chlorine, nitrogen dioxide, and carbon monoxide. Emissions from coal-fired power plants and industrial gas refineries are the main sources of harmful air pollutants outside.
The absorption method is used to reduce gaseous pollution in industrial environments. These toxins come into touch with a liquid, like water. The liquid then absorbs the toxic fumes. The most popular equipment for reducing toxic fumes emissions includes cyclones, electrostatic precipitators, fabric filters, and wet scrubbers.
Therefore, toxic fumes are eliminated by industrial environments using special systems.
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24) A gas has a volume of 4.37 L at 37.12 °C. What will be the volume (in L) of the gas be if its temperature is raised to 81.93 °C while its pressure is kept constant? Keep the answer with 2 decimal places
Answer:
5.00 L.
Explanation:
What is given?
Volume 1 (V1) = 4.37 L.
Temperature 1 (T1) = 37.12 °C + 273 = 310.12 K.
Temperature 2(T2) = 81.93 !°C + 273 = 354.93 K.
What do we need? Volume 2 (V2).
Step-by-step solution:
This is a Charles's Law problem. Charles's Law states that the volume of a given mass of gas varies directly with the absolute temperature of the gas when pressure is kept constant. The absolute temperature is temperature measured with the Kelvin scale.
The formula that we're going to use based on this law is:
[tex]\frac{V_1}{T_1}=\frac{V_2}{T_2}.[/tex]Where V is volume and T is temperature.
We want to find volume 2 (V2), so let's solve for 'V2' and replace the given data that we have in the new formula, like this:
[tex]V_2=\frac{V_1T_2}{T_1}=\frac{4.37\text{ L}\cdot354.93\text{ K}}{310.12\text{ K}}=5.0014\text{ L}\approx5.00\text{ }L.[/tex]The new volume is 5.00 L.
the most common chemical used to purify public water supplies is chloride. the most common chemical used to purify public water supplies is chloride. true false
False, as Chlorine and chloramine are the major disinfectants used in public water systems.
What is the purpose of using chlorine to clean water sources?
Chlorine helps lessen the taste and odor of water while also eradicating harmful microorganisms including viruses, parasites, and bacteria. The slime bacteria, molds, and algae that frequently develop on the walls of water mains, in storage tanks, and in water supply reservoirs are also helped to get rid of by chlorine.
Chemical compounds with chlorine and ammonia are referred to as chloramines. The specific form of chloramine used to disinfect drinking water is known as monochloramine, and it is added to water at concentrations that are effective at killing bacteria while maintaining water safety.
Thus the two main disinfectants utilized in public water systems are chlorine and chloramine.
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Which letter(s) on the heating curve represents a change in kinetic energy? (Select all that apply.)
Select 3 correct answer(s)
D
E
A
B
C
Kinetic energy change is represented by a heat change in the heating curve. The letters which represents a change in kinetic energy are A,C,E.
What is kinetic energy?It is a form of energy by virtue of the motion of molecules. Kinetic energy is directly proportional to mass and velocity of the moving object.
According to kinetic theory of gases, as the temperature increase, the molecules acquire more energy to move apart and thereby, the kinetic energy also increases.
For an endothermic process like, sublimation heat energy is absorbed and thus kinetic energy is increased. From the graph, it is clear that, the in step A to B and B to D as well as D to E are associated with a heat change.
Stages B and D are stable and therefore, A, C and E are associated with a change in kinetic energy.
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Where is energy stored during photosynthesis? (1 point)
O valence electrons
O chemical bonds
O oxygen
O starch
The energy in photosynthesis is stored in the chemical bonds of the sugar molecules (option B).
What is photosynthesis?Photosynthesis is the metabolic process by which green plants synthesize their own food (sugar) using energy from sunlight.
During photosynthesis, photoautotrophic organisms convert light energy into chemical energy by combining water and carbon dioxide into carbohydrates and waste oxygen using energy from the sun.
The carbohydrates produced is usually glucose sugar, which is capable of storing chemical energy in the bonds of its atoms. This energy is released during a catabolic process called cellular respiration.
Therefore, it can be said that chemical bonds are the storage locations for the energy synthesized during photosynthesis.
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1. 21.0 g of hydrogen is mixed with 7.0 g of nitrogen. What is the maximum mass of ammonia that can be produced from this reaction?
Use the equation shown below to answer the following question
28 g
17 g
8.5 g
4.3 g
The maximum mass of ammonia that can be produced from this reaction is 17g
Mass is a measure of the amount of matter in a substance or an object
Here first the reaction is
3H₂ + N₂ → 2NH₃ so the correct reaction is
N₂ + 3H₂ → 2NH₃
So we have to find maximum mass of ammonia = ?
Molar mass of N₂ = 28.02 g/mol
Mass of N₂ = 7.0g
Mole N₂ = (7.0g/28.02 g/mol) =0.24 mol and
Molar mass of H₂ = 2.016 g/mol
Mass of H₂ = 21.0g
Mole H₂ = 21.0g/2.026 g/mol = 10.36 mol
So here 1 mole of N₂ reacts with 3 moles of H₂ to produce 2 moles of NH₃
So 0.24 mol×3 = 0.72 mol mol of H₂ to produce in the reaction
Therefore, 10.36 mol of H₂ react means 10.36 mol /3 = 3.45mol of N₂ to produce(2/3)×10.36 mol = 6.90mol of NH₃
But the amount of N₂ available for reaction with H₂ = 0.24mol
So, the N₂ is in excess of (0.24mol - 3.45) = 3.21mol and this will remain after the reaction
And the amount of NH₃ produced = 6.90mol
Molar mass of NH3 = 17.03 g/mol
Therefore, mass of NH₃ produced = mole of NH₃ produced x molar mass of NH₃ = 6.90mol × 17.03 g/mol = 17g
The maximum mass of ammonia that can be produced from this reaction is 17g
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