Chemistry
7th Edition
ISBN: 9780321940872
Author: John E. McMurry, Robert C. Fay, Jill Kirsten Robinson
Publisher: PEARSON
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Textbook Question
Chapter 17, Problem 17.22A
APPLY 17.22 If the vapour pressure of ethanol (
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Consider the synthesis of ammonia:
N2+3H2=2NH3
At 916.5 °C, the equilibrium constant Kp is 3.44 × 10–5. What is the value of Kc?
(a) Calculate K at 298 K for the following reaction:
1
NO(g) + O₂(g) ⇒ NO₂(g)
K = 1.741
NO(g) 86.60
NO₂(g) 51
O₂(g) 0
Part 2 out of 2
AG ()
f mol
AG⁰ =
x 10
(b) Use the equilibrium constant to calculate AGº (in kJ) at 298 K for the following reaction:
2HCl(g) → H₂(g) + Cl₂(g)
K = 3.89 × 10-34 at 298 K
x 10
kJ
Consider the dissociation of methane, CH4(g), into the elements H2(g) and C(s, graphite). (a) Given that ΔfH⦵(CH4,g) = −74.85 kJ mol−1 and that ΔfS⦵ = −80.67 J K−1 mol−1 at 298 K, calculate the value of the equilibrium constant at 298 K. (b) Assuming that ΔrH⦵ is independent of temperature, calculate K at 50 °C. (c) Calculate the degree of dissociation, α, of methane at 298 K and a total pressure of 0.010 bar. (d) Without doing any numerical calculations, explain how the degree of dissociation for this reaction will change as the pressure and temperature are varied.
Chapter 17 Solutions
Chemistry
Ch. 17 - Prob. 17.1PCh. 17 - Prob. 17.2PCh. 17 - Prob. 17.3ACh. 17 - Prob. 17.4PCh. 17 - Prob. 17.5PCh. 17 - Prob. 17.6ACh. 17 - Prob. 17.7PCh. 17 - Prob. 17.8ACh. 17 - Prob. 17.9PCh. 17 - APPLY 17.10 Use the values of Hf and S in Appendix...
Ch. 17 - Prob. 17.11PCh. 17 - Conceptual APPLY 17.12 What are the signs (+, -,...Ch. 17 - PRACTICE 17.13 Consider the thermal decomposition...Ch. 17 - Prob. 17.14ACh. 17 - Prob. 17.15PCh. 17 - Prob. 17.16ACh. 17 - Prob. 17.17PCh. 17 - Prob. 17.18ACh. 17 - Prob. 17.19PCh. 17 - Prob. 17.20ACh. 17 - Prob. 17.21PCh. 17 - APPLY 17.22 If the vapour pressure of ethanol (...Ch. 17 - Prob. 17.23PCh. 17 - Prob. 17.24PCh. 17 - Prob. 17.25PCh. 17 - Prob. 17.26PCh. 17 - Prob. 17.27PCh. 17 - 17.28 Consider the gas-phase reaction of AB3 and...Ch. 17 - 17.29 Ideal gases A (red spheres) and B (blue...Ch. 17 - What are the signs (+, —, or 0) of H, S, and G...Ch. 17 - Prob. 17.31CPCh. 17 - Prob. 17.32CPCh. 17 - 17.33 Consider the following spontaneous reaction...Ch. 17 - Prob. 17.34CPCh. 17 - Consider again the dissociation reaction A2g 2...Ch. 17 - Prob. 17.36CPCh. 17 - Prob. 17.37CPCh. 17 - Prob. 17.38CPCh. 17 - Prob. 17.39CPCh. 17 - Which of the following processes are spontaneous,...Ch. 17 - Prob. 17.41SPCh. 17 - Assuming that gaseous reactants and products are...Ch. 17 - Prob. 17.43SPCh. 17 - Prob. 17.44SPCh. 17 - Prob. 17.45SPCh. 17 - 17.46 Predict the sign of the entropy change in...Ch. 17 - Predict the sign of S in the system for each of...Ch. 17 - Prob. 17.48SPCh. 17 - Prob. 17.49SPCh. 17 - Prob. 17.50SPCh. 17 - Prob. 17.51SPCh. 17 - Prob. 17.52SPCh. 17 - Prob. 17.53SPCh. 17 - Prob. 17.54SPCh. 17 - Prob. 17.55SPCh. 17 - Prob. 17.56SPCh. 17 - Prob. 17.57SPCh. 17 - Prob. 17.58SPCh. 17 - Prob. 17.59SPCh. 17 - Prob. 17.60SPCh. 17 - Prob. 17.61SPCh. 17 - Prob. 17.62SPCh. 17 - Prob. 17.63SPCh. 17 - Prob. 17.64SPCh. 17 - Prob. 17.65SPCh. 17 - Prob. 17.66SPCh. 17 - Prob. 17.67SPCh. 17 - Prob. 17.68SPCh. 17 - Prob. 17.69SPCh. 17 - Prob. 17.70SPCh. 17 - Prob. 17.71SPCh. 17 - Prob. 17.72SPCh. 17 - Prob. 17.73SPCh. 17 - Prob. 17.74SPCh. 17 - Prob. 17.75SPCh. 17 - Prob. 17.76SPCh. 17 - Prob. 17.77SPCh. 17 - Prob. 17.78SPCh. 17 - Prob. 17.79SPCh. 17 - Prob. 17.80SPCh. 17 - Prob. 17.81SPCh. 17 - Prob. 17.82SPCh. 17 - Prob. 17.83SPCh. 17 - Prob. 17.84SPCh. 17 - Prob. 17.85SPCh. 17 - Prob. 17.86SPCh. 17 - Prob. 17.87SPCh. 17 - Prob. 17.88SPCh. 17 - Prob. 17.89SPCh. 17 - Prob. 17.90SPCh. 17 - Prob. 17.91SPCh. 17 - Use the data in Appendix B to calculate H° and ...Ch. 17 - Prob. 17.93SPCh. 17 - Prob. 17.94SPCh. 17 - Prob. 17.95SPCh. 17 - Prob. 17.96SPCh. 17 - Prob. 17.97SPCh. 17 - Use the values of G°, in Appendix B to calculate...Ch. 17 - Prob. 17.99SPCh. 17 - Prob. 17.100SPCh. 17 - Prob. 17.101SPCh. 17 - Prob. 17.102SPCh. 17 - Prob. 17.103SPCh. 17 - Prob. 17.104SPCh. 17 - Prob. 17.105SPCh. 17 - Prob. 17.106SPCh. 17 - Prob. 17.107SPCh. 17 - Prob. 17.108SPCh. 17 - Prob. 17.109SPCh. 17 - Prob. 17.110SPCh. 17 - Prob. 17.111SPCh. 17 - Prob. 17.112SPCh. 17 - Prob. 17.113SPCh. 17 - Prob. 17.114SPCh. 17 - Prob. 17.115SPCh. 17 - Prob. 17.116SPCh. 17 - Prob. 17.117SPCh. 17 - Prob. 17.118SPCh. 17 - Prob. 17.119SPCh. 17 - Prob. 17.120CPCh. 17 - Prob. 17.121CPCh. 17 - Prob. 17.122CPCh. 17 - Prob. 17.123CPCh. 17 - Prob. 17.124CPCh. 17 - Prob. 17.125CPCh. 17 - Prob. 17.126CPCh. 17 - Prob. 17.127CPCh. 17 - Prob. 17.128CPCh. 17 - Prob. 17.129CPCh. 17 - Prob. 17.130CPCh. 17 - Use the data in Appendix B to calculate H°, S°,...Ch. 17 - Prob. 17.132CPCh. 17 - Prob. 17.133CPCh. 17 - Nickel tetracarbonyl, a volatile liquid used to...Ch. 17 - Prob. 17.135CPCh. 17 - Prob. 17.136CPCh. 17 - Prob. 17.137CPCh. 17 - Prob. 17.138CPCh. 17 - Prob. 17.139CPCh. 17 - Prob. 17.140CPCh. 17 - Prob. 17.141CPCh. 17 - Prob. 17.142CPCh. 17 - Prob. 17.143CPCh. 17 - Prob. 17.144CPCh. 17 - Prob. 17.145CPCh. 17 - Prob. 17.146CPCh. 17 - Consider the equilibriumN2O42NO2g. (a) Use the...Ch. 17 - Prob. 17.148MPCh. 17 - Prob. 17.149MPCh. 17 - Prob. 17.150MPCh. 17 - Prob. 17.151MPCh. 17 - Prob. 17.152MPCh. 17 - Prob. 17.153MPCh. 17 - Prob. 17.154MPCh. 17 - Prob. 17.155MP
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