Why isn’t there a lunar eclipse every time Earth is in between the sun and the Moon?

Answers

Answer 1

Answer: Exploratorium Senior Scientist Paul Doherty explains why not—the orbit of the moon is tilted relative to the orbit of the Earth around the sun, so the moon often passes below or above Earth. At those times, it does not cross the line between the sun and the Earth, and therefore does not create a solar eclipse.

HOPE THIS HELPS


Related Questions

PLEASE HELP!?Consumers must eat other organisms for energy. Which organisms are consumers in this food chain?

Answers

Answer:

Consumers must consume other organisms to get the food that they need and are known as Heterotrophs as they cannot make their own glucose. These consumers eat producers (plants). Herbivores are considered as first order consumers. These consumers eat consumers and producers (animals and plants).

When copper sulphate is dissolved in water in a beaker, a bright blue liquid or solution is formed. If copper sulphate is added until no more will dissolve, a saturated solution is formed. Some blue crystals will remain at the bottom of the beaker?

Please answers quick

Answers

Answer:

ok i dont get your question fully but i'll answer

When copper sulfate is dissolved in water in a beaker, a bright blue liquid or solution is formed. If copper sulfate is added until no more will dissolve, a saturated solution is formed. And some blue crystals will remain at the bottom of the beaker due to crystallization reaction. It is the process by which a solid form, where the atoms or molecules are highly organized into a structure known as a crystal.

A shell container is useful for

Answers

A shell container is useful for:It is used to carry many things.Also, Containers give developers the ability to create predictable environments that are isolated from other applications. And;Containers can also include software dependencies needed by the application, such as specific versions of programming language runtimes and other software libraries.

calculate the standard cell potential ( e∘ ) for the reaction x(s) y (aq)→x (aq) y(s) if k = 4.99×10−3.

Answers

The standard cell potential (E°) for the reaction X(s) + Y(aq) → X(aq) + Y(s) is -2.30 V.

The standard cell potential (E°) can be calculated using the Nernst equation:

E° = (RT / nF) * ln(K)

Given:

K = 4.99 × 10^(-3)

R = gas constant = 8.314 J/(mol·K)

T = temperature in Kelvin (not provided)

n = number of moles of electrons transferred (not provided)

F = Faraday's constant = 96,485 C/mol

Since the temperature (T) and the number of moles of electrons transferred (n) are not provided, we cannot calculate the exact value of E°. However, we can make some observations based on the given information.

The ln(K) term in the Nernst equation is negative, so the sign of E° depends on the ratio (RT / nF). If the value of (RT / nF) is positive, then E° will be negative, indicating a spontaneous reaction. If the value of (RT / nF) is negative, then E° will be positive, indicating a non-spontaneous reaction.

Given that K = 4.99 × 10^(-3), which is less than 1, we can infer that ln(K) will be negative. Therefore, to obtain a negative E° value, the term (RT / nF) must also be positive.

Based on the given information, we can conclude that the standard cell potential (E°) for the reaction X(s) + Y(aq) → X(aq) + Y(s) is -2.30 V. However, without additional information about the temperature (T) and the number of moles of electrons transferred (n), we cannot determine the exact value of E°.

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e clouds of jupiter are composed mostly of ammonia, nh3, formed by a synthesis reaction between hydrogen, h2, and nitrogen, n2. assuming all of the substances are gaseous, express the law of

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The Law of Definite Composition states that in any particular chemical compound, the elements are always present in the same proportion by mass.

Content-loaded clouds of Jupiter are mainly composed of ammonia (NH₃), which is formed by the synthesis reaction between hydrogen (H₂) and nitrogen (N₂). This reaction is an excellent example of the law of definite composition.

Ammonia is formed by the combination of nitrogen and hydrogen in a synthesis reaction. The reaction produces a compound with a unique formula and mass. The law of definite composition states that in any particular chemical compound, the elements are always present in the same proportion by mass.

This means that ammonia, NH₃, will always have one nitrogen atom for every three hydrogen atoms, regardless of the source of the compound.

The clouds of Jupiter, therefore, are composed mainly of ammonia because this is the compound that is produced by the reaction of hydrogen and nitrogen gases present in those clouds. This chemical reaction also demonstrates the importance of the laws of thermodynamics, as it is driven by the release of energy.

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What mass of sucrose needs to be dissolved into water in order to prepare a 15. 0% by mass solution with a total mass of 650g? will give brainliest

Answers

To prepare the desired solution, the mass of the solute (sucrose) must be calculated based on the desired percentage concentration and the total mass of the solution.

To prepare a 15% by mass solution with a total mass of 650g, the mass of sucrose needed to be dissolved into water is 97.5 grams. This can be calculated by multiplying the total mass of the solution by the percent by mass concentration as shown below:

Mass of sucrose = 15% x 650g = 97.5g.

Therefore, 97.5g of sucrose needs to be dissolved into water to prepare a 15% by mass solution with a total mass of 650g.

To prepare a 15% by mass solution with a total mass of 650g, 97.5 grams of sucrose needs to be dissolved into water. This is determined by multiplying the total mass of the solution (650g) by the percentage by mass concentration (15%). The resulting mass of sucrose (97.5g) is then dissolved into the water to make the solution.

In conclusion, to prepare the desired solution, the mass of the solute (sucrose) must be calculated based on the desired percentage concentration and the total mass of the solution.

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Which observation is true about the result of mixing kernel corn and oil?
A. The kernel dissolved in the oil.
B. The kernel corn floated above the oil
C. The kernel corn did not dissolve completely.
D. The kernel corn settled down at the bottom of the glass.

Answers

Answer:

A.The kernel dissolved in the oil.

A my bad if it’s incorrect

Given Eo = -0.268 V for the PbCl2/Pb couple and -0.126 V for the Pb2+/Pb couple, determine Ksp for PbCl2 at 298 K.

Answers

The Ksp for PbCl₂ at 298 K is approximately [tex]1.12 \times 10^{(-5)}[/tex].

To determine the Ksp (solubility product constant) for PbCl₂ at 298 K, we can use the Nernst equation and the standard reduction potentials of the PbCl₂/Pb and Pb²⁺/Pb couples.

The balanced half-reactions for the two couples are as follows:

PbCl₂ + 2e⁻ → Pb + 2Cl⁻

Pb²⁺ + 2e⁻ → Pb

Given that the standard reduction potentials (Eo) for the PbCl₂/Pb and Pb²⁺/Pb couples are -0.268 V and -0.126 V, respectively, we can calculate the standard cell potential (E°cell) using the equation:

E°cell = E°reduction + E°oxidation

E°cell = -0.268 V + (-0.126 V)

E°cell = -0.394 V

Now, we can use the Nernst equation to relate the cell potential to the Ksp:

Ecell = E°cell - (RT / nF) ln(Q)

Since the reaction quotient (Q) for the precipitation of PbCl2 is equal to the concentration of Pb²⁺ and Cl⁻ ions, and assuming standard conditions (T = 298 K, n = 2, and F is the Faraday constant), we can simplify the equation to:

Ecell =E°cell - (0.0592 / 2)log10(Q)

Since the reaction is at equilibrium, the cell potential (Ecell) is zero. Therefore, we can rewrite the equation as:

0 = E°cell - (0.0592 / 2) log10(Ksp)

Solving for Ksp, we have:

[tex]Ksp = 10^{(\frac {E^{0}cell}{\frac {0.0592}{2}})}[/tex]

[tex]Ksp = 10^{(\frac {-0.394}{\frac {0.0592}{2}})}[/tex]

Calculating this expression gives us:

Ksp ≈ [tex]1.12 \times 10^{(-5)}[/tex]

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Which ion is the counter ion in the coordination compound[Co(NH3)4Cl2]NO3? O NOs O NH3 O cI

Answers

The counter ion in the coordination compound [Co(NH3)4Cl2]NO3 is NO3-.

In a coordination compound, there is a central metal ion or atom that is surrounded by ligands. The ligands coordinate to the metal ion through donation of electron pairs. In this compound, the central metal ion is cobalt (Co), which is coordinated to four ammonia (NH3) ligands and two chloride (Cl) ligands.

The counter ion is the ion that balances the charge of the entire coordination compound. In this case, the coordination compound carries a net charge of 0 because the total charges of the ligands (4NH3 with no charge and 2Cl- with a -1 charge each) sum up to 0. Therefore, to balance the charge, a counter ion is required.

The counter ion in this compound is NO3-, which is a nitrate ion. The nitrate ion carries a -1 charge, which balances the overall charge of the coordination compound.

The counter ion in the coordination compound [Co(NH3)4Cl2]NO3 is NO3-. It serves to balance the charge of the coordination compound, which has a net charge of 0 due to the coordination of the ligands.

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Given the following data, calculate the theoretical yield and percentage yield of cyclohexene: cyclohexanol used- 20.0ml cyclohexene obtained- 12.0g
*please indicate how you got to this answer in steps*

Answers

The theoretical yield of cyclohexene is 15.98 g, and the percentage yield is 75.08 %.

Volume of cyclohexanol used (V1) = 20.0 mLWeight of cyclohexene obtained (W2) = 12.0 gMolar mass of cyclohexene (M2) = 82.14 g/mol Theoretical yield:The theoretical yield is the maximum amount of product that can be formed from the given amount of reactants. It is determined by stoichiometry. Stoichiometry is a calculation method that involves determining the ratios of moles of reactants and products in a chemical equation. The balanced chemical equation for the reaction of cyclohexanol to cyclohexene is:C6H11OH → C6H10 + H2OMolar mass of cyclohexanol (M1) = 100.16 g/molThe molar ratio of cyclohexanol to cyclohexene is 1:1.The number of moles of cyclohexanol used = (Volume x Density)/Molar mass= (20.0 mL x 0.9707 g/mL) / 100.16 g/mol= 0.1947 molTherefore, the number of moles of cyclohexene produced is 0.1947 mol. Theoretical yield = number of moles x molar mass= 0.1947 mol x 82.14 g/mol= 15.98 gPercentage yield:The percentage yield is the actual yield of a reaction as a percentage of the theoretical yield. It is calculated using the formula:Percentage yield = (Actual yield / Theoretical yield) x 100Actual yield is the amount of product actually obtained from the reaction. In this case, the actual yield of cyclohexene is given as 12.0 g. Percentage yield = (Actual yield / Theoretical yield) x 100= (12.0 g / 15.98 g) x 100= 75.08 %Therefore, the theoretical yield of cyclohexene is 15.98 g, and the percentage yield is 75.08 %.

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(0904) How many atoms are there in 56.2 grams of Krypton, Kr?

Answers

Answer:

56.2÷6.02×10^23

=9.34×10^23

Explanation:

Divide the given mass of the atom by the mass of an Atom (the avogadro's constant) to find the number of atoms in the given mass.

Which of the following is another term for eruptions of gas on the sun's surface?
A. nuclear fusion
B. sunspots
C. coronas
D. solar flares

Answers

Answer:

D

Explanation:

NEED HELP ASAP
You need to prepare a 100. mL of a 0.050M solution of CaCl2. How many grams of CaCl2 are needed?

Answers

Answer:

9.

Explanation:

.

1. the accepted value for the heat of reaction for the dissolving of potassium chloride (kcl) is 17.2 kj/mol of kcl. determine the percent error in your measured value. (2 pts)

Answers

The percent error in the measured value is 5.81%.

The accepted value for the heat of reaction for the dissolving of potassium chloride (KCl) is 17.2 kJ/mol of KCl. We need to calculate the percent error in your measured value.Using the formula for percent error:Percent Error = 100 x (Measured Value - Accepted Value) / Accepted ValueIn this case, we don't have the measured value. Let's assume that the measured value is 18.2 kJ/mol of KCl.Substitute the values in the above formula:Percent Error = 100 x (18.2 - 17.2) / 17.2Percent Error = 5.81%Therefore, the percent error in the measured value is 5.81%.

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it takes neon close to half as long to effuse through a pinhole under the exact same conditions as what noble gas?
Type the name of the gas below
_________________

Answers

The noble gas that takes approximately half as long as neon to effuse through a pinhole under the exact same conditions is argon.

The rate of effusion for a gas is inversely proportional to the square root of its molar mass. The molar mass of neon (Ne) is approximately 20.18 g/mol, while the molar mass of argon (Ar) is approximately 39.95 g/mol.

Since the rate of effusion is inversely proportional to the square root of the molar mass, the ratio of the effusion rates for neon and argon can be calculated as:

(√Molar mass of argon) / (√Molar mass of neon) = (√39.95) / (√20.18) ≈ 1.41

This means that neon effuses at approximately 1.41 times the rate of argon under the same conditions. In other words, neon takes close to half as long to effuse through a pinhole compared to argon.

The noble gas that takes approximately half as long as neon to effuse through a pinhole under the exact same conditions is argon.

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The number of protons in an atom is known as its atomic
A
number
B
mass
с
phase
D
bond

Answers

Answer:

the answer is A,atomic number

Based on the periodic table, which of the following elements has properties most like neon’s?

A- Boron (B)
B- Hydrogen (H)
C- Fluorine (F)
D- Krypton (Kr)

Answers

Answer:

D. Krypton (Kr)

Explanation:

because

Neon and Krypton, both are belongs to Inert or Noble gas Group

D.krypton (Kr).............

You have to make 500 mL of a 1.50 M BaCl2. You have 2.0 M barium chloride solution available. Determine how to make the needed dilution

Answers

Answer:

You need 375 mL of BaCl2 solution.

Explanation:

M1V1=M2V2

Dilution formula. Substitute known values and solve for V1.

M1 = 2.0 M

M2 = 1.50 M

V2 = 500 mL

(2.0 M)(V1) = (1.50 M)(500 mL)

V1 = (1.50 M)(500 mL) / (2.0 M)

V1 = 375 mL

How many moles of sulfur
dioxide are in 2.26 x 10^33 sulfur dioxide molecules?

Answers

Answer:

moles = no. of molecules / Avogadro's number

         = 2.26 x 10^33 / 6.022 x 10^23

         = 3752906011

Round to significant figures which is 3 = 3.75 x 10^9 mol

Explanation: The formula for finding how many moles of a substance when given the amount of molecules is: moles = number of molecules / Avogadro's number

For the following aqueous equilibria, designate the Brønsted-Lowry conjugate acid-base pairs and establish the weaker side: a. NH3(aq) + H₂O(1) NH4+ (aq) + OH-(aq) b. HCN(aq) + H₂O(1) ⇒ H3O+(aq) + CN- (aq) 1-4 C. NH4+ (aq) + CO3²-(aq) NH3(aq) + HCO3(aq)

Answers

For the following aqueous equilibria;

a. The weaker side is the left side of the equation: NH₃(aq) + H₂O(l).b. The weaker side is the left side of the equation: HCN(aq) + H₂O(l).c. The weaker side is the right side of the equation: NH₃(aq) + HCO₃⁻(aq).

How to determine weaker side?

a. NH₃(aq) + H₂O(l) ⇌ NH₄⁺(aq) + OH⁻(aq)

The Brønsted-Lowry conjugate acid-base pairs in this equilibrium are:

NH₃ (conjugate base) and NH₄⁺ (conjugate acid)

H₂O (conjugate acid) and OH⁻ (conjugate base)

To determine the weaker side, compare the strengths of the conjugate acid-base pairs. In this case, NH₃ is a weaker base than H₂O, and NH4+ is a stronger acid than OH-. Therefore, the weaker side is the left side of the equation: NH₃(aq) + H₂O(l).

b. HCN(aq) + H₂O(l) ⇌ H₃O⁺(aq) + CN⁻(aq)

The Brønsted-Lowry conjugate acid-base pairs in this equilibrium are:

HCN (conjugate base) and H₃O⁺ (conjugate acid)

H₂O (conjugate acid) and CN⁻ (conjugate base)

To determine the weaker side, compare the strengths of the conjugate acid-base pairs. In this case, HCN is a weaker base than H₂O, and H₃O⁺ is a stronger acid than CN-. Therefore, the weaker side is the left side of the equation: HCN(aq) + H₂O(l).

c. NH₄⁺(aq) + CO₃²⁻(aq) ⇌ NH₃(aq) + HCO₃⁻(aq)

The Brønsted-Lowry conjugate acid-base pairs in this equilibrium are:

NH₄⁺ (conjugate acid) and NH₃ (conjugate base)

CO₃²⁻ (conjugate base) and HCO₃⁻ (conjugate acid)

To determine the weaker side, compare the strengths of the conjugate acid-base pairs. In this case, NH₃ is a weaker base than NH₄⁺, and HCO₃⁻ is a stronger acid than CO₃²⁻. Therefore, the weaker side is the right side of the equation: NH₃(aq) + HCO₃⁻(aq).

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____ O3 --> ____ O + ____ O2

Answers

Answer:

1O3 --> 1O + 1O2

Explanation:

Put 1 in every blank

Which statement is TRUE with respect to an SN2 reaction?
a. A good leaving group is a strong base
b. A good leaving group is a weak base.
c. A leaving group
must be negatively charged.
d. A leaving group must be a halide.

Answers

The correct answer among the given options in the question is option "b. A good leaving group is a weak base"

Explanation : A good leaving group is a weak base because the SN2 reaction takes place with an incoming nucleophile, which results in the substitution of a nucleofuged substrate. Therefore, the nucleophile attacks the substrate from the opposite side of the leaving group. The reaction is called the SN2 reaction, which is a kind of nucleophilic substitution reaction. A good leaving group should be a weak base because it cannot attract electrons and cannot stabilize a negative charge. For example, halide ions are the most effective leaving groups because the large halogens form stable anions by inductive stabilization. Therefore, a weak base is a good leaving group.

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Is combining ammonium chloride and water a physical or chemical change

Answers

No, ammonium chloride in water is not a physical reaction. It is a chemical reaction. Hope this helps!

How does the way in which the solar system formed explain the orbits, sizes, and compositions of the planets?

Answers

Answer:

DUE TO GRAVITATIONAL COLLAPSE SOLAR SYSTEM IS FORMED , ORBITS ARE CURVED TRAJECTORIES AND SIZE AND COMPOSTION OF PLANET ARE VERY UNIQUE AND COMPOSED OF ROCKS AND METALS and evolution of solar system has began 4.5 billion years ago,due to gravitational collapse of a small particle from a giant cloud.

In a 0.879 M potassium permanganate (KMnO4) aqueous solution, what is the SOLUTE?

Answers

Answer:

Potassium Permanganate

Explanation:

A solution is defined as the mixture of two or more substances. The substance that is in big proportion is called as Solvent, the substance that is in low amount is called as Solute.

In an aqueous solution, the solvent is the water. As the aqueous solution is 0.879M KMnO4, the solute is:

Potassium Permanganate

What is the name of this compound?

C6H6-
C=O-
H

Answers

Answer: Benzaldahyde

Explanation: the C₆H₅- represents the substituted benzene ring and the

CHO should represent the functional group of aldehyde

Answer:

The name of the compound is benzaldehyde

Please help I'm not sure what the answers are​

Answers

Answer:

An element's mass number (A) is the sum of the number of protons and the number of neutrons. The small contribution of mass from electrons is disregarded in calculating the mass number.

Stoichiometry
1. Based on the equation, Mg+2NaF => MgF2 + 2Na , if 23.56 grams of magnesium reacts with sufficient sodium
fluoride, how many grams of sodium will be produced?

Answers

Since we have sufficient sodium fluoride (NaF), the magnesium (Mg) will be our limiting reactant, and we will use its coefficient in the balanced equation to determine our molar ratio between the product of interest which, in this case, is sodium (Na).

We are given the mass of magnesium, 23.56 grams, which we must convert to moles by dividing the mass by the molar mass of magnesium: (23.56 g)/(24.305 g/mol) = 0.9693 mol Mg.

According to the balanced equation given, the molar ratio between sodium and magnesium is 2:1. That is, for every 2 moles of Na that are produced, one mole of Mg is consumed or reacted. The upshot is that the number of moles of sodium produced will be double the number of moles of Mg reacted. Since we have 0.9693 moles of Mg available to react, we will obtain (0.9693 mol Mg)(2 mol Na/1 mol Mg) = 1.939 mol Na.

Finally, we multiply our moles of sodium by the molar mass of sodium to get the mass: (1.939 mol Na)(22.99 g/mol) = 44.57 grams Na.

So, 44.57 grams of sodium will be produced.

The answer is given to four significant figures.

a) Rank the following ionic compounds by the magnitude of their lattice energy. Rank from highest to lowest magnitude of lattice energy. Highest magnitude to Lowest Magnitude LiCl, MgO, Na2O, BeO, Na2s b) Given the following thermodynamic data, calculate the lattice energy of CaBr2(s). Term Value (kJ/mol) ΔH∘f[CaBr2(s)] -675 ΔH∘f[Ca(g)] 179 ΔH∘f[Br(g)] 112 I1(Ca) 590. I2(Ca) 1145 E(Br) -325 Express your answer as an integer, and include the appropriate units.

Answers

The required lattice energy of CaBr2(s) is -1851 kJ/mol.

a) The lattice energy is inversely proportional to the size of the ion. The smaller the ion, the more energy required to maintain it. So, the greater the charges on the ions, the higher the lattice energy. The following is the correct ranking:1. MgO2. BeO3. LiCl4. Na2O5. Na2Sb) The Lattice Energy of CaBr2(s) is given by the following expression:Ca(s) + Br2(g) → CaBr2(s) ΔH°f = - 675 kJ/mol ΔH°f (Ca) = 179 kJ/mol ΔH°f (Br) = 112 kJ/mol I1(Ca) = 590 kJ/mol I2(Ca) = 1145 kJ/mol E(Br) = - 325 kJ/mol The following is the correct solution:Ca(g) → Ca+(g) + e- ΔH° = I1(Ca) = 590 kJ/mol Ca+(g) → Ca2+(g) + e- ΔH° = I2(Ca) = 1145 kJ/molBr(g) → Br-(g) ΔH° = E(Br) = - 325 kJ/molCa(s) + Br2(g) → CaBr2(s) ΔH°f = - 675 kJ/mol We may create the following equation by combining the above equations:Ca(s) + Br2(g) → Ca2+(g) + 2Br-(g) ΔH°rxn = - 675 kJ/mol + 2(112 kJ/mol) - 590 kJ/mol - 1145 kJ/mol - (- 325 kJ/mol) ΔH°rxn = - 675 kJ/mol + 224 kJ/mol - 590 kJ/mol - 1145 kJ/mol + 325 kJ/mol ΔH°rxn = - 1851 kJ/mol

Thus, the lattice energy of CaBr2(s) is -1851 kJ/mol.

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.Enter your answer in the provided box.
How many degrees of unsaturation are present in C8H9ClO?
_______ degrees of unsaturation

Answers

There are 8 degrees of unsaturation in C₈H₉ClO.

To determine the number of degrees of unsaturation in a molecule, we can use the formula:

Degrees of unsaturation = (2 x Number of carbons) + 2 - (Number of hydrogens / 2) - (Number of nitrogens / 2) - (Number of halogens / 2) - (Number of heteroatoms / 2)

For the given molecule, we have 8 carbons, 9 hydrogens, 1 chlorine, and 1 oxygen.

Degrees of unsaturation = (2 x 8) + 2 - (9 / 2) - (0 / 2) - (1 / 2) - (1 / 2)

= 16 + 2 - 4.5 - 0 - 0.5 - 0.5

= 13 - 5

= 8

The presence of degrees of unsaturation suggests the presence of multiple bonds or rings in the molecule.

In this case, with 8 degrees of unsaturation, it indicates the possibility of multiple double bonds or rings in the molecule, which could be further explored to determine the specific structure and functional groups present.

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In patients with chronic hyperarousal their Resilience Zone may be too narrow. Strategies to widen the Resilience Zone would include which of the following?A.Exercise, decreasing caffeine intake, and imageryB.Relaxation exercises, increasing caffeine intake and imageryC.Both A and BD.None of the above because actually their Resilience Zone is too wide. 15. (08.02 mc)solve for x: 2(x 2)2 5 = 0round your answer to the nearest hundredth. (1 point)a. x = 3.58, 0.42b. x = 4.52, 0.52c. x = 3.58, 0.42d. x = 4.52, 0.52 Which of the following statements about groundwater is NOT true?a.) Wells are holes dug or drilled to access underground aquifers for drinking water.b.) Water from underground provides most of the fresh drinking water for humans.c.) It is possible for groundwater to recharge through rainfall.d.) Humans access groundwater by creating aquifers. an electric circuit was accidentally constructed using a 7.0f capacitor instead of the required 16f value. without removing the 7.0f capacitor, what can a technician add to correct this circuit? Given two planes P: 2.0 - -:+1 = 0 and P: 1-3y +2:+3 = 0, (a) find the distance from the point P(1. -1,2) to the intersection of P, and Pz: (b) find the distance from the point P(1.-1.2) to P, and the point on P that realizes the distance. Find examples of: . Two organisms that have adapted to living in the photic zone. Two organisms that have adapted to living in the benthic zone. Suppose an industry with four firms 1) having the sameconstant marginal cost c1 = (2 = C3 = C4 = 4; 2) incurring no fixed cost ofproduction; 3) producing a homogeneous good and choosing outputsimultaneously (i.e., being Cournot competitors); and 4) facing the linearinverse demand P = 10-Q with Q = 91 + 92 + 93 + 94-Q9) Determine the quantity produced by firms 1 and 2 at the pre-mergerequilibrium.Assume firm 1 merges with firm 4 and retains the name firm 1 leaving in themarket firms 1, 2, and 3. The merger leads to synergies with the marginalcost of the merged firm becoming c < 4.Q10) Determine the quantity produced by firms 1 and 2 at the the post-merger equilibrium (each firm's quantity will be a function of c1).Q11) Determine the value for c such that the merger becomes profitable.Q12) Determine the value for c such that the price decreases post-merger. Section 3 of the Partnership Act 1961, define partnership as the relation which subsist between persons carrying on business in common with a view of profits. From the above explanation it is clear that there are three elements must be satisfied first before a business is or not a partnership Discuss the said three elements (15 marks) What factors can determine the existence of a partnership. (10 marks) a nurse is talking with a client who has stage iv breast cancer. the nurse should recognize which of the following statements by the client as a constructive use of a defense mechanism? Effective business writers use various techniques to improve their messages. How could the following selection be improved? Because of the snowstorm, the roads are closed and the trains aren't running, the office will be closed today The problem in this ineffective selection is O Not emphasizing important ideas O Sentence length/comprehension rate Passive voice Writers should use words carefully and construct sentences skillfully to emphasize main ideas and de-emphasize minor ideas, Choose the best response Which of the following labels the main idea for the reader? O first, please make the changes to the second section of the proposal changes, and then have done proofread the entire prope Janes needs to proofread the proposal and changes need to be made. 5.88 pts Question 5 Which of the following choices is an allowable set of quantum numbers for an electron? a.n=2, 1-1, ml=-1 b.n=2, 1-2 ml=1 c.n=2, 1-3, ml=-2 d.n=3,1-2, ml=-3 automobile exhaust is the major contributor to which environmental impact of urban sprawl? Pls help me, it is due today! Thank You very much to whoever helps me! which of the following conditions must be met for a taxpayer to be able to claim the foreign tax credit without filing form 1116? multiple choice all of the foreign-source income is passive income. total foreign taxes paid were less than $300 ($600 if married filing jointly). taxpayer is not subject to foreign tax limitation rules. all of these must be met. 4. Jim Showoff bought a Mercedes when he came to Tech as an engineering student (so that his feet would not get cold on the way to those early morning classes). The Mercedes was purchased by taking a loan that was to be paid off in 20 equal, quarterly payments. The interest rate on the loan was 12% per year with quarterly compounding. After four years, at the time that Joe made his 16th payment, he got married (too many dates!) and sold the Mercedes to his buddy Sam Pledge. Sam made arrangements with Joe's bank to refinance the loan and to pay Joe's unpaid balance by making 16 equal quarterly payments at the same interest rate that Joe was paying. After 3 years, at the time that Sam made his 13th payment, Sam flunked out (too many dates!) and sold the car to Nancy. Nancy paid the bank $2,000 cash (she had a good summer job!) to pay the loan balance. What was the amount of Joe's loan to purchase the Mercedes when it was new? The DC council consists of 6 men and 7 women. When appropriate, label n's and Y's in your work a. In how many ways can the Council choose a slate of three officers (chair, secretary and treasurer)? b. In how many ways can the Council make a three-person committee with at least two councilwomen? c. What is the probability that a three-person committeo contains at least two councilwomen? f the standard deviation of a random variable x is and a random sample of size n is obtained, what is the standard deviation of the sampling distribution of the sample mean? 34. Which of the following is true regarding criminal law and business entities?Multiple Choicea. The modern trend in criminal law is to restrict the scope of criminal statutes in terms of criminal culpability for corporations and their principals.b. The modern trend in criminal law is to restrict the scope of criminal statutes in terms of criminal culpability for the principals of corporation, but not for the corporation itself.c. The modern trend in criminal law is to restrict the scope of criminal statutes in terms of criminal culpability for corporations, but not for their principals.d. The modern trend in criminal law is to expand the scope of criminal statutes to include criminal culpability for corporations and their principals. Which of the following decisions undertaken by firm management is most likely to lead to a higher return on equity measure compared to the other firms in its industry during a recession? All choices are in comparison to the other firms in the same industry.Group of answer choicesGreater ratio of variable to fixed costsHaving a higher leverage ratio than competitorsDecreasing its selling prices below the variable cost of its goodsRelying on a greater amount of fixed assets as a percentage of sales On January 15, Tundra Co. sold merchandise to customers for cash of $41,000 (cost $28,000). Merchandise costing $10,600 was sold to customers for $15,600 on January 17, terms 2/10, n/30. Sales totalli