Masteringchemistry with Pearson Etext -- Standalone Access Card -- For Chemistry
3rd Edition
ISBN: 9780321806383
Author: Nivaldo J. Tro
Publisher: PEARSON
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Chapter 13, Problem 30E
Interpretation Introduction
To determine: The value of
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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10
Consider the following reaction:
CH3OH(g)
CO(g) + 2H2(g)
(Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.)
Part A
Calculate AG for this reaction at 25 °C under the following conditions:
PCH₂OH
Pco
PH2
0.815 atm
=
0.140 atm
0.170 atm
Express your answer in kilojoules to three significant figures.
Ο ΑΣΦ
AG = -150
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Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship:
AGrxn = AGrxn + RTInQ,
AGxn+RTInQ,
where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a
is the reaction quotient.
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Chapter 13 Solutions
Masteringchemistry with Pearson Etext -- Standalone Access Card -- For Chemistry
Ch. 13 - Q1. This graph shows the concentration of the...Ch. 13 - Q2. Dinitrogen monoxide decomposes into nitrogen...Ch. 13 - Q3. This plot shows the rate of the decomposition...Ch. 13 - Prob. 4SAQCh. 13 - Prob. 5SAQCh. 13 - Prob. 6SAQCh. 13 - Prob. 7SAQCh. 13 - Prob. 8SAQCh. 13 - Prob. 9SAQCh. 13 - Prob. 10SAQ
Ch. 13 - Q11. The mechanism shown is proposed for the gas...Ch. 13 - Q12. Which statement is true regarding the...Ch. 13 - Q13. These images represent the first-order...Ch. 13 - Prob. 14SAQCh. 13 - Prob. 15SAQCh. 13 - Prob. 1ECh. 13 - Prob. 2ECh. 13 - Prob. 3ECh. 13 - 4. Why is the reaction rate for reactants defined...Ch. 13 - Prob. 5ECh. 13 - Prob. 6ECh. 13 - Prob. 7ECh. 13 - 8. For a reaction with multiple reactants, how is...Ch. 13 - 9. Explain the difference between the rate law for...Ch. 13 - 10. Write integrated rate laws for zero-order,...Ch. 13 - Prob. 11ECh. 13 - 12. How do reaction rates typically depend on...Ch. 13 - Prob. 13ECh. 13 - 14. What is an Arrhenius plot? Explain the...Ch. 13 - Prob. 15ECh. 13 - Prob. 16ECh. 13 - 17. In a reaction mechanism, what is an elementary...Ch. 13 - 18. What are the two requirements for a proposed...Ch. 13 - 19. What is an intermediate within a reaction...Ch. 13 - Prob. 20ECh. 13 - 21. Explain the difference between homogeneous...Ch. 13 - Prob. 22ECh. 13 - Prob. 23ECh. 13 - Prob. 24ECh. 13 - 25. Consider the reaction:
2 HBr(g) → H2(g) +...Ch. 13 - 26. Consider the reaction:
2 N2O(g) → 2 N2(g) +...Ch. 13 - 27. For the reaction 2 A(g) + B(g) → 3 C(g),
a....Ch. 13 - 28. For the reaction A(g) + B(g) → 2 C(g),
a....Ch. 13 - 29. Consider the reaction:
Cl2(g) + 3 F2(g) → 2...Ch. 13 - Prob. 30ECh. 13 - Prob. 31ECh. 13 - Prob. 32ECh. 13 - 33. Consider the reaction:
H2(g) + Br2(g) ? 2...Ch. 13 - 34. Consider the reaction:
2 H2O2(aq) ? 2 H2O(l) +...Ch. 13 - Prob. 35ECh. 13 - Prob. 36ECh. 13 - Prob. 37ECh. 13 - 38. This reaction is first order in N2O5:
N2O5(g)...Ch. 13 - Prob. 39ECh. 13 - Prob. 40ECh. 13 - Prob. 41ECh. 13 - 42. Consider the data showing the initial rate of...Ch. 13 - 45. The tabulated data were collected for this...Ch. 13 - 46. The tabulated data were collected for this...Ch. 13 - 47. Indicate the order of reaction consistent with...Ch. 13 - 48. Indicate the order of reaction consistent with...Ch. 13 - 49. The tabulated data show the concentration of...Ch. 13 - Prob. 48ECh. 13 - 51. The tabulated data show the concentration of...Ch. 13 - 52. The reaction A → products was monitored as a...Ch. 13 - Prob. 51ECh. 13 - Prob. 52ECh. 13 - Prob. 53ECh. 13 - Prob. 54ECh. 13 - 57. The half-life for the radioactive decay of...Ch. 13 - 58. The half-life for the radioactive decay of...Ch. 13 - 5957. The diagram shows the energy of a reaction...Ch. 13 - Prob. 58ECh. 13 - Prob. 59ECh. 13 - Prob. 60ECh. 13 - Prob. 61ECh. 13 - Prob. 62ECh. 13 - 65. The data shown here were collected for the...Ch. 13 - Prob. 64ECh. 13 - 67. The tabulated data were collected for the...Ch. 13 - 68. The tabulated data show the rate constant of a...Ch. 13 - 69. A reaction has a rate constant of 0.0117/s at...Ch. 13 - 70. A reaction has a rate constant of 0.000122/s...Ch. 13 - Prob. 69ECh. 13 - Prob. 70ECh. 13 - Prob. 71ECh. 13 - Prob. 72ECh. 13 - Prob. 73ECh. 13 - Prob. 74ECh. 13 - Prob. 75ECh. 13 - Prob. 76ECh. 13 - 79. Many heterogeneous catalysts are deposited on...Ch. 13 - 80. Suppose that the reaction A → products is...Ch. 13 - 81. Suppose that a catalyst lowers the activation...Ch. 13 - Prob. 80ECh. 13 - Prob. 81ECh. 13 - Prob. 82ECh. 13 - Prob. 83ECh. 13 - Prob. 84ECh. 13 - Prob. 85ECh. 13 - Prob. 86ECh. 13 - Prob. 87ECh. 13 - Prob. 88ECh. 13 - 91. Iodine atoms combine to form I2 in liquid...Ch. 13 - 9290. The hydrolysis of sucrose (C12H22O11) into...Ch. 13 - 9391. The reaction AB(aq) ? A(g) + B(g) is second...Ch. 13 - Prob. 92ECh. 13 - Prob. 93ECh. 13 - Prob. 94ECh. 13 - 97. The desorption (leaving of the surface) of a...Ch. 13 - Prob. 96ECh. 13 - 99. The kinetics of this reaction were studied as...Ch. 13 - Prob. 98ECh. 13 - Prob. 99ECh. 13 - 102100. Consider the two reactions:
a. Why is...Ch. 13 - 103. Anthropologists can estimate the age of a...Ch. 13 - 104. Geologists can estimate the age of rocks by...Ch. 13 - Prob. 103ECh. 13 - 106104. Consider the reaction:
2 NH3(aq) +...Ch. 13 - Prob. 105ECh. 13 - Prob. 106ECh. 13 - Prob. 107ECh. 13 - Prob. 108ECh. 13 - Prob. 109ECh. 13 - Prob. 110ECh. 13 - 113. In this chapter we have seen a number of...Ch. 13 - 1124. The first-order integrated rate law for the...Ch. 13 - 115. The previous exercise shows how the...Ch. 13 - Prob. 114ECh. 13 - Prob. 115ECh. 13 - Prob. 116ECh. 13 - Prob. 117ECh. 13 - 120118. Consider the reaction:
CHCl3(g) + Cl2(g) ?...Ch. 13 - Prob. 119ECh. 13 - Prob. 120E
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