IIIBAnswer only letter B III Calculations Involving the Equilibrium ConstantA. One mole of acetic acid, CH3COOH, and 1 mole of ethanol, C2H5OH, were reacted in one-liter vessel and allowed to attain equilibrium at 25°C. The equilibrium mixture was thentitrated with standard base and was found to contain 0.667 moles of acetic acid afterthe following reaction has taken place to form ethyl acetate and water. Supply the tableand calculate the equilibrium constant (Kc)CH3COOH(soln) +C2H5OH(soln)C2H5OOCCHsoln).H2O (1)Initial1.000 M1.000 МConcentrationChange inConcentration-0.667 MEquilibriumConcentration0.333 M+ 2NH3 (g), Ke = 2.4 x 10-3 at 1000K. If 0.30 moleB. For the reaction, 3H2 (g) + N2(g)H2, 0.10 mole N2, and 0.20 mole NH3 are placed in an empty 1.0-liter vessel at 1000K,toward which direction will the reaction proceed?%3D

The balanced equilibrium given is, 3 H2 (g) + N2 (g) ⇌ 2 NH3 (g) Number of moles of H2 = 0.30 mol…

+ N28) 2NH3 Ke = 2.4 x 10-3 at 1000K. If 0.30 mole B. For the reaction, 3H2 H2, 0.10 mole N2, and 0.20 mole NH3 are placed in an empty 1.0-liter vessel at 1000K, toward which direction will the reaction proceed? (g) (g),

+ N28) 2NH3 Ke = 2.4 x 10-3 at 1000K. If 0.30 mole B. For the reaction, 3H2 H2, 0.10 mole N2, and 0.20 mole NH3 are placed in an empty 1.0-liter vessel at 1000K, toward which direction will the reaction proceed? (g) (g),

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter16: Solubility And Precipitation Equilibria

Section: Chapter Questions

Problem 70AP

See similar textbooks

Related questions

Q: The following reaction was carried out in a 4.00 L reaction vessel at 1100 K: C(s) + H20(g) =…

A: Calculation of reaction quotient The reaction quotient Q is a measure of the relative amounts of…

Q: What is the reaction quotient, Q, for aSO4, when the [CaSO4] = 0.0102 M. CaSO4(s) Ca²+ + SO²- 4 Q =…

A: Gg

Q: For the reaction, 3H2+N2 2NH3, Kc=2.4x10^-3 at 1000 K. If 0.30 mole H2, 0.10 mole N2, and 0.20 mole…

A: We are having reaction of nitrogen gas with Hydrogen gas to give ammonia. We have all species in 1L…

Q: 4. In the gas phase reaction 2A + B = 3C + 2D It is found that when1.00 mole A, 2.00 moles B and…

A: Initially Do the ICE chart and let the unit be mol:2A + B ----- 3C + 2D

Q: i) If 10.0 mg of H and 10.0mg Br are mixed with 100.0mg HBr in a 10.0L vessel at 1400K, what is the…

Q: when 4.67 of (S) reacts at Calcu la ke AH for the following reaction: ZMgCs) + Og Cg). >gOC). - 1338…

A: moles of Mg(s) = mass / molar mass Moles of Mg(s) = 4.67g / 24.31gmol-1 Moles of Mg(s) = 0.192 mol…

Q: The following questions refer to the following reaction at constant 25°C and 1 atm.2Fe(s) +…

A: Enthalpy of a reaction refers to the amount of heat which is absorbed or released by a system at a…

Q: 3. Initially 0.300 mole of NO2 was added to a 0.500 Litre flask at 25.0 °C. At equilibrium, NO2 =…

A: For reaction 2 NO2 (g) <------> N2O4 (g) Keq = [N2O4] / [NO2]2

Q: Consider The Following Reaction M Inbox (208) - eleganceextreme1 X x + eX…

Q: The value of KC for the thermal decomposition of hydrogen sulfide, shown below, is 2.2 × 10-4 at…

A: The ICE table for the chemical reaction can be drawn as follows-

Q: naction quotient Rc and the equi librium cons tant follo wing Write the Ke. for each the reactions.…

A: Given :

Q: For the reaction NO(g) + ½ O2(g) ↔ NO2(g) at 750oC, the equilibrium constant Kc equal to…

A: The relationship between Kc and Kp is shown below,

Q: Using the data, which DG vs T plot most accurately reflects this reaction? Br -OH OH ΔΗ°. = -126.6…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: The value of KC for the thermal decomposition of hydrogen sulfide, shown below, is 2.2 × 10-4 at…

A: The ICE table for the given reaction is shown below.

Q: For the reaction: 3O2(g) ↔ 2O3(g) Kc = 4.0 x 10-13 at 2300oC. If…

A: In the question it is given that, Kc = 4 * 10-13 and [O2] = 0.5 M We have to find [O3].

Q: For the gas-phase reaction 2SO2 + 02 = 2S03, observed mole fractions for a certain equilibrium…

A: Given Total pressure = 732 torr = 732/760 atm Mole fractions X(SO3) = 0.03 X(SO2) = 0.7 X(O2) =…

Q: For the reaction PCI3(g) + Cl2(g) S PCI5(g) at a particular temperature, Kc = 24.3. Suppose a system…

Q: Consider the reaction: BaSO4 Ba2+ + SO42-; Ksp = 1.1 x 10-10 What is AG° at 25 °C?

A: The standard free energy can be defined as the Gibbs free energy for reactants and products which…

Q: Inbox (208) - eleganceextreme10 X + X 557571&snapshotld=13245488id =…

A: The equilibrium constant for the given reaction is to be determined ifInitial moles of N2 =…

Q: For the reaction 4HCl(g) +O2(g) == 2Cl2(g) + H2O (g), Keq =889 at 480 o If 0.03…

A: The concentrations of the given chemical species can be evaluated in terms of molarity as:…

Q: Part B The following reaction was carried out in a 4.00 L reaction vessel at 1100 K: C(s) + H,O(g) =…

A: As per the guideline, Since you have asked multiple questions, we have solved the first question for…

Q: (a) Is the dissociation of fluorine molecules into atomicfluorine, F2(g)⇌ 2 F(g) an exothermic or…

A: (a) Some energy is needed for the dissociation of a molecule to dissociate into atoms present in the…

Q: The following table shows reported values of the equilibrium pressure of O2 at the different…

A: The given reaction will have equilibrium constant as Kp = (PO2)1/2 where PO2 = partial pressure of…

Q: 2.) For the reaction I2(g) ⇌ 2I(g), Kc = 3.8 x 10–5 at 727°C. (a) What is Kc for the reverse…

Q: The given Ka value of nitrous acid (HNO2) is 4.5 x 10^-4. Find the value of Kp for the equilibrium…

A: The multiplication of acid dissociation constant and base dissociation constant is equal to…

Q: -If the Ke for the reaction of 2NO(g) + O,(g) = 2NO2(g) is 4.2 x 1013 at 300K, what is the Ke for…

Q: 8. Calculate the percent conversion to PCl; and the partial pressure of PCI; at 1.00 atm total…

Q: He Ne Ar Xe In the system under analysis, the compartments contain 1.0 mol of He, 3.0 mol of Ne, 2.0…

A: Solution: We have to calculate the entropy of mixing and the gibbs free energy of mixing.

Q: Given that the following reversible reaction: 2NH3(2) If 0.64 mols of NH, is added to an empty 750…

A: The equilibrium reaction is as follows: 2NH3(g) ⇌N2(g) + 3H2(g) The initial moles of NH3 = 0.64 mol…

Q: The research and development unit of Air Liquid company is studying the reaction between two…

A: The given chemical reaction in equilibrium is: CH4(g) + 2H2S(g) ⇌ CS2(g) + 4H2(g) ; Kc = 0.036…

Q: At 300 K, the reaction below was started with 0.0150 M of ABM3. At equilibrium, the molar…

A: Equilibrium constant It is the ratio of product concentration to the reactant concentration, in…

Q: IV A. Consider the equilibrium system, COC2 6.0 x 10-3. The system at equilibrium contains 0.075 M…

A: By comparing the value of Kc and Q the direction of reaction can be predicted.

Q: 5. For the following reaction systems at 500 K I. 2 NOCI(g) 2 NO(g) + Cl2(g) Kp = 1.7 x 10–2 II. 2…

A: Equilibrium constant at constant pressure is defined as partial pressure of products divided partial…

Q: At 25oC, at equilibrium, the concentration of trans-2-butene (T) is 5.50 M and the concentration of…

A: At equilibrium, the rate of forward reaction is equal to the backward reaction. The value of…

Q: Construct the expression for Kc for the following reaction. H2O(1) = H*(aq) + OH-(aq) 1 Drag the…

A: Writing an expression for Kc of a reaction Kc is an equilibrium constant in term of concentration.

Q: CO₂ (g) CO₂ (aq) AƒH°(CO₂(g)) = −393.51kJ · mol-¹ S°(CO₂(g)) = 213.785J · mol−¹ . K−¹1 AfH°(CO₂(aq))…

A: First, we have to find standard Gibb's free energy, ∆Go value from the below equation: ∆Go = ∆Ho -…

Q: initial pressure

Q: For a given reaction with ΔS = -53.7 J/K-mol, the ΔG = 0 at 371 K. The value of ΔH must be _______…

Q: 75. For the reaction CaO(s) + CO2(g) = CaCO3(s) AH"= -42,500 – 0.66 T + 2.155x10³T² + 4.1×10°T"'.…

Q: For the gas-phase reaction 2 HI → H₂ + I2, values of k are 1.2 x 10-³ and 3.0 x 10-5 dm³ mol-¹ s-1…

A: The activation energy is the minimal amount of extra energy needed by the reactants to convert…

Q: 5. For the reaction 2NaHCO3(s) = N22CO3(s) + CO2(g) + H20(g) AH° = 29,320+9.15T – 12.75×10 ³T², and…

A: In a reversible reaction, there exists an balance between the forward reaction and reverse reaction.…

Q: In the reaction 2SO2(g) + O2(g) +2SO3(g), 0.455 mol SO2, 0.183 mol O2 and 0.568 mol SO3 are…

A: Welcome to bartleby !

Q: ii) If 10.0 mg of H and 10.0mg Br are mixed with 100.0mg HBr in a 10.0L vessel at 1400K, what is the…

Q: The value of KC for the thermal decomposition of hydrogen sulfide, shown below, is 2.2 × 10-4 at…

A: Answer:- This question is answered by using the simple concept of chemical equailibrium. Using the…

Q: P5.1. Calculate ArxnSo of the reaction: H2ie + % Ozie) a. at 25 °C b. at 1000 °C Given: S°/R at 25…

Q: 3. At T = 25°C, K, = 171.3 for the general reaction %3D 2A(g) + B(g), 20(g) + 2D(g) Calculate Ke.

Q: For the reaction: N2O4(g) ↔ 2NO2 (g) Between 298 and 900 K, it is true that: Kp = αTbe-c / T (a)…

Q: The equilibrium pressure of H2 over U(s) and UH3(s) between 450 K and 715 K fits the expression ln…

Q: For the following reaction, indicate the false statement. T/I H₂O + CI HCI + H₂O

Question

IIIB

Answer only letter B

III Calculations Involving the Equilibrium Constant
A. One mole of acetic acid, CH3COOH, and 1 mole of ethanol, C2H5OH, were reacted in one-
liter vessel and allowed to attain equilibrium at 25°C. The equilibrium mixture was then
titrated with standard base and was found to contain 0.667 moles of acetic acid after
the following reaction has taken place to form ethyl acetate and water. Supply the table
and calculate the equilibrium constant (Kc)
CH3COOH(soln) +
C2H5OH(soln)
C2H5OOCCHsoln).
H2O (1)
Initial
1.000 M
1.000 М
Concentration
Change in
Concentration
-0.667 M
Equilibrium
Concentration
0.333 M
+ 2NH3 (g), Ke = 2.4 x 10-3 at 1000K. If 0.30 mole
B. For the reaction, 3H2 (g) + N2(g)
H2, 0.10 mole N2, and 0.20 mole NH3 are placed in an empty 1.0-liter vessel at 1000K,
toward which direction will the reaction proceed?
%3D

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The acid-dissociation constant for chlorous acid (HClO2) is1.1 x 10-2. Calculate the concentrations of H3O+, ClO2-,and HClO2 at equilibrium if the initial concentration ofHClO2 is 0.0125 M.
Hello, can answer the question and could you please write out the full chemical reaction and the state of matter for each compound. Benzoic acid, HC7H5O2, and its salts are used as food preservatives. Ka for benzoic acid is6,3 x 10–5. A solution of sodium benzoate, NaC7H5O2, in water has a concentration of0,015 mol.dm–3. (a) What is the equilibrium concentration of benzoic acid in the sodium benzoatesolution?
Direction: Given the situation below, identify the Le Chatelier's Principle on the effect of changes in a system at equilibrium as change in pressure, temperature, composition, or catalyst. Carbon dioxide reacts with water to form a weak acid H2CO3 which would cause the blood pH to fall to dangerous levels if it were not promptly removed as it is excreted by the cells. This is accomplished by combining it with carbonate ion through the reaction H2CO3+CO3–2⇌2HCO3 which is forced to the right by the high local CO2 concentration within the tissues. Once the hydrogen carbonate (bicarbonate) ions reach the lung tissues where the CO2 partial pressure is much smaller, the reaction reverses and the CO2 is expelled.
You are on a new planet and discover a substance, Z2O that undergoes autoionization just like water on Earth. Z2O + Z2O ⇌ Z3O+ + OZ– Through a series of experiments, you determine the equilibrium constant (Kx) for this autoionization reaction at various temperatures. The value of Keq at 26.8ºC is 6.9 x 10-14. What is the pZ of the pure substance at this temperature? (pZ = -log(Z3O+) Report your answer to the hundreths place
Initially 3.0 mol of nitrosyl bromide, NOBr, is placed in a 5.0 L container and allowed to come to equilibrium at 25°C. If the nitrosyl bromide is 12% dissociated, calculate Kc. 2 NOBr(g) ⇌ 2 NO(g) + Br2(g) Kc should equal 6.7 x 10-4
Write the equilibrium-constant expressions and obtain numerical values for each constant in the acidic dissociation of methyl ammonium hydrochloride, CH3NH3Cl. the dissociation of H3AsO3 to H3O+ and AsO33-
Write the equilibrium-constant expressions and obtain numerical values for each constant ina. the basic dissociation of ethyl amine, C2H5NH2.b. the acidic dissociation of hydrogen cyanide, HCN.c. the acidic dissociation of pyridine hydrochloride, C5H5NHCl.
Consider the following aqueous chemical equilibrium of benzoic acid, a weak acid: C6H5COOH(aq) + H2O(l) is in equilibrium with H3O+(aq) + C6H5COO-(aq) a. The addition of H3O+(aq) to the chemical equilibrium will have what effect on the amount (moles) of C6H5COO-(aq) in the system? b. Addition of OH-(aq) to the chemical equilibrium will have what effect on the amount (moles) of C6H5COOH(aq) in the system? c. Removal of C6H5COO-(aq) from the chemical equilibrium will have what effect on the amount of (moles) H3O+(aq) in the system? d. Increasing the pH of the solution will have what effect on the amount (moles) of C6H5COOH(aq) in the system?
When 1.00x10-3 mol PCl5 is introduced into a 250.0 mL flask and equilibrium is established at 284oC, the following reaction takes place: PCl5 (g)  PCl3 (g) + Cl2 (g). The quantity of Cl2 (g) present at equilibrium is found to be 9.65x10-4 mol. What is the value of Kc for the dissociationreaction at 284oC? What would the equilibrium constant be for the reverse reaction?
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? HF (aq) + H2O (l) H3O+ (aq) + F- (aq) Group of answer choices [H3O+][F-] / [HF] [F-] / [HF] [HF][H2O] / [H3O+][F-] [H3O+][F-] / [HF][H2O] 1 / [HF]
The following equilibrium constants have been determined for hydrosulfuric acid at 25ºC: H2S(aq) ⇌ H+(aq) + HS–(aq) K′c = 9.5 × 10–8 HS–(aq) ⇌ H+(aq) + S2–(aq) K″c = 1.0 × 10–19 Calculate the equilibrium constant for the following reaction at the same temperature. H2S(aq) ⇌ 2H+(aq) + S2–(aq)
You have found the following: CaSO4(s) <=> Ca+2(aq) + SO4-2(aq) K = (6.053x10^-5) What is the value of K for the following reaction? 2 CaSO4(s) <=> 2 Ca+2(aq) + 2 SO4-2(aq) Note: Your answer is assumed to be reduced to the highest power possible. Please provide neat and clean handwriting and clear image Give answer correctly