Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
8th Edition
ISBN: 9780134015187
Author: John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher: PEARSON
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Question
Chapter 7.8, Problem 7.11P
(a)
Interpretation Introduction
Interpretation:
The equilibrium equation for the given reaction has to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
(b)
Interpretation Introduction
Interpretation:
The equilibrium equation for the following reaction has to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
(c)
Interpretation Introduction
Interpretation:
The equilibrium equation for the following reaction has to be determined.
Concept Introduction:
Equilibrium constant is explains the relationship among reactant and product at equilibrium for a particular reaction.
The equilibrium constant expression is expressed by the formula,
It is the ratio of concentration of product raised to power of their corresponding coefficient of stoichiometry and concentration of reactant raised to power of their corresponding coefficient of stoichiometry at equilibrium.
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Calculate ΔG° (answer in kJ/mol) for each of the following reactions from the equilibrium constant at the temperature given.
(d)CoO(s)+CO(g)⇌Co(s)+CO2(g)
T=550°C
Kp=4.90×102
(e)CH3NH2(aq)+H2O(l)⟶CH3NH3+(aq)+OH−(aq)
T=25°C
Kp=4.4×10−4
(f)PbI2(s)⟶Pb2+(aq)+2I−(aq)
T=25°C
Kp=8.7×10
Consider the following reaction at 25°C with the ΔG°’ = +1800 J/mol for the forward reaction.The molar concentrations at the beginning of the reaction were [A] = 19 mM and [B] = 10 mM.After 1 hour, the concentrations were [A] = 16 mM and [B] = 13 mM.
Calculate the ΔG of the reaction at the 1 hour timepoint. Please round to 1 decimal point.Gas constant = 8.315 J/mol K
Use the following thermodynamic information
to calculate ASn for the combustion of
rxn
acetylene, C,H,.
C2H2(g) + 3 02(9) → 2 CO2(9) + 2 H2O(g)
J
AS
rxn
mol K
(R)
J
Substance S°
mol K
C,H,()
201
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205
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214
H,O(g)
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Chapter 7 Solutions
Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
Ch. 7.1 - Classify each of the following as having potential...Ch. 7.2 - Based on bond energies, which atmospheric gas in...Ch. 7.3 - Prob. 7.1CIAPCh. 7.3 - How many Calories (i.e., kilocalories) are in a...Ch. 7.3 - Prob. 7.3PCh. 7.3 - Prob. 7.4PCh. 7.3 - Prob. 7.5PCh. 7.3 - Prob. 7.6PCh. 7.4 - Prob. 7.7PCh. 7.4 - Prob. 7.8KCP
Ch. 7.5 - The reaction between iron and oxygen to form rust...Ch. 7.6 - Prob. 7.10PCh. 7.8 - Prob. 7.11PCh. 7.8 - Prob. 7.12PCh. 7.8 - Prob. 7.13PCh. 7.8 - The following diagrams represent two similar...Ch. 7.9 - Prob. 7.3CIAPCh. 7.9 - Prob. 7.4CIAPCh. 7.9 - Is the yield of SO3 at equilibrium favored by a...Ch. 7.9 - Prob. 7.16PCh. 7.9 - Prob. 7.17PCh. 7 - What are the signs of H, S, and G for the...Ch. 7 - Prob. 7.19UKCCh. 7 - Prob. 7.20UKCCh. 7 - Two curves are shown in the following energy...Ch. 7 - Prob. 7.22UKCCh. 7 - Prob. 7.23APCh. 7 - Prob. 7.24APCh. 7 - Prob. 7.25APCh. 7 - Prob. 7.26APCh. 7 - Acetylene (H C C H) is the fuel used in welding...Ch. 7 - Prob. 7.28APCh. 7 - Prob. 7.29APCh. 7 - Prob. 7.30APCh. 7 - Prob. 7.31APCh. 7 - Prob. 7.32APCh. 7 - Prob. 7.33APCh. 7 - Prob. 7.34APCh. 7 - Why are most spontaneous reactions exothermic?Ch. 7 - Prob. 7.36APCh. 7 - Prob. 7.37APCh. 7 - Prob. 7.38APCh. 7 - Prob. 7.39APCh. 7 - Prob. 7.40APCh. 7 - Prob. 7.41APCh. 7 - Prob. 7.42APCh. 7 - Prob. 7.43APCh. 7 - Prob. 7.44APCh. 7 - Prob. 7.45APCh. 7 - Prob. 7.46APCh. 7 - Prob. 7.47APCh. 7 - Prob. 7.48APCh. 7 - What is meant by the term chemical equilibrium?...Ch. 7 - Prob. 7.50APCh. 7 - Prob. 7.51APCh. 7 - Prob. 7.52APCh. 7 - Prob. 7.53APCh. 7 - Prob. 7.54APCh. 7 - Use your answer from Problem 7.53 to calculate the...Ch. 7 - Use your answer from Problem 7.54 to calculate the...Ch. 7 - Prob. 7.57APCh. 7 - Prob. 7.58APCh. 7 - Prob. 7.59APCh. 7 - Prob. 7.60APCh. 7 - Prob. 7.61APCh. 7 - Prob. 7.62APCh. 7 - Prob. 7.63APCh. 7 - Prob. 7.64APCh. 7 - Prob. 7.65APCh. 7 - Prob. 7.66APCh. 7 - For the unbalanced combustion reaction shown, 1...Ch. 7 - Prob. 7.68CPCh. 7 - Prob. 7.69CPCh. 7 - Prob. 7.70CPCh. 7 - Urea is a metabolic waste product that decomposes...Ch. 7 - Prob. 7.72CPCh. 7 - Prob. 7.73CPCh. 7 - Methanol, CH3OH, is used as race car fuel. (a)...Ch. 7 - Prob. 7.75CPCh. 7 - Prob. 7.76CPCh. 7 - Prob. 7.77CPCh. 7 - Prob. 7.78GPCh. 7 - Prob. 7.79GPCh. 7 - Prob. 7.80GP
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