General Chemistry: Atoms First
2nd Edition
ISBN: 9780321809261
Author: John E. McMurry, Robert C. Fay
Publisher: Prentice Hall
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Textbook Question
Chapter 12, Problem 12.44SP
Bromomethane is converted to methanol in an alkaline solution. The reaction is first order in each reactant.
- (a) Write the rate law.
- (b) How does the reaction rate change if the OH− concentration is decreased by a factor of 5?
- (c) What is the change in rate if the concentrations of both reactants are doubled?
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Consider the following reaction:
2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g)
(a) The rate law for this reaction is second order in NO(g) and first-order in H2(g). What is the rate law for this reaction?
(b) If the rate constant for this reaction at a certain temperature is 9.70e+04, what is the reaction rate when [NO(g)] = 0.0560 M and [H2(g)] = 0.119 M?Rate = M/s.(c) What is the reaction rate when the concentration of NO(g) is doubled, to 0.112 M while the concentration of H2(g) is 0.119 M?Rate = M/s
The reaction 2 NO(g) + Cl2(g) → 2 NOCl has the following rate law: Rate = k[NO]2 [Cl2]. The initial speed of the reaction was found to be 5.72×10‒6 M/s when the reaction was carried out at 25 °C with initial concentrations of 0.500 M NO and 0.250 M Cl2. What is the value of k?(a) 1.83×10‒4(b) 1.09×104(c) 9.15×10‒5(d) 5.72×10‒6
(a) For a reaction A + B —> P, the rate is given by Rate = k[A]2 [B](i) How is the rate of reaction affected if the concentration of A is doubled?(ii) What is the overall order of reaction if B is present in large excess?(b) A first order reaction takes 23.1 minutes for 50% completion. Calculate the time required for 75% completion of this reaction.(Given: log 2 = 0.301, log 3 = 0.4771, log 4 = 0.6021)
Chapter 12 Solutions
General Chemistry: Atoms First
Ch. 12.1 - The oxidation of iodide ion by arsenic acid,...Ch. 12.1 - Prob. 12.2PCh. 12.2 - Consider the last two reactions in Table 12.2....Ch. 12.3 - The oxidation of iodide ion by hydrogen peroxide...Ch. 12.3 - Prob. 12.5PCh. 12.3 - Prob. 12.6CPCh. 12.4 - Prob. 12.7PCh. 12.4 - Prob. 12.8PCh. 12.5 - Prob. 12.9PCh. 12.5 - Prob. 12.10CP
Ch. 12.6 - Prob. 12.11PCh. 12.6 - Prob. 12.12PCh. 12.6 - Prob. 12.13PCh. 12.6 - Prob. 12.14PCh. 12.7 - Prob. 12.15PCh. 12.9 - Prob. 12.16CPCh. 12.10 - Prob. 12.17PCh. 12.11 - Prob. 12.18PCh. 12.12 - Prob. 12.19PCh. 12.13 - Prob. 12.20PCh. 12.13 - Prob. 12.21PCh. 12.14 - Prob. 12.22CPCh. 12.15 - Prob. 12.23PCh. 12 - The following reaction is first order in A (red...Ch. 12 - Consider the first-order decomposition of A...Ch. 12 - Prob. 12.26CPCh. 12 - The following pictures represent the progress of...Ch. 12 - Prob. 12.28CPCh. 12 - Prob. 12.29CPCh. 12 - The relative rates of the reaction A + B AB in...Ch. 12 - Prob. 12.31CPCh. 12 - Prob. 12.32CPCh. 12 - Prob. 12.33CPCh. 12 - Prob. 12.34SPCh. 12 - Prob. 12.35SPCh. 12 - Prob. 12.36SPCh. 12 - Prob. 12.37SPCh. 12 - Prob. 12.38SPCh. 12 - Prob. 12.39SPCh. 12 - Prob. 12.40SPCh. 12 - The oxidation of 2-butanone (CH3COC2H5) by the...Ch. 12 - Prob. 12.42SPCh. 12 - The reaction 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g)...Ch. 12 - Bromomethane is converted to methanol in an...Ch. 12 - The oxidation of Br by BRO3, in acidic solution is...Ch. 12 - Prob. 12.46SPCh. 12 - Prob. 12.47SPCh. 12 - Prob. 12.48SPCh. 12 - Prob. 12.49SPCh. 12 - The initial rates listed in the following table...Ch. 12 - Prob. 12.51SPCh. 12 - Prob. 12.52SPCh. 12 - The rearrangement of methyl isonitrile (CH3NC) to...Ch. 12 - Prob. 12.54SPCh. 12 - What is the half-life (in hours) of the reaction...Ch. 12 - Prob. 12.56SPCh. 12 - Prob. 12.57SPCh. 12 - Prob. 12.58SPCh. 12 - What is the half-life (in days) of the reaction in...Ch. 12 - Prob. 12.60SPCh. 12 - Prob. 12.61SPCh. 12 - Prob. 12.62SPCh. 12 - Prob. 12.63SPCh. 12 - Prob. 12.64SPCh. 12 - Prob. 12.65SPCh. 12 - Prob. 12.66SPCh. 12 - Prob. 12.67SPCh. 12 - Prob. 12.68SPCh. 12 - Prob. 12.69SPCh. 12 - Prob. 12.70SPCh. 12 - Prob. 12.71SPCh. 12 - Prob. 12.72SPCh. 12 - Prob. 12.73SPCh. 12 - Prob. 12.74SPCh. 12 - Prob. 12.75SPCh. 12 - Prob. 12.76SPCh. 12 - Prob. 12.77SPCh. 12 - Prob. 12.78SPCh. 12 - Prob. 12.79SPCh. 12 - Rate constants for the reaction NO2(g) + CO(g) ...Ch. 12 - Prob. 12.81SPCh. 12 - Prob. 12.82SPCh. 12 - Prob. 12.83SPCh. 12 - Prob. 12.84SPCh. 12 - Prob. 12.85SPCh. 12 - Prob. 12.86SPCh. 12 - Prob. 12.87SPCh. 12 - Prob. 12.88SPCh. 12 - Prob. 12.89SPCh. 12 - Prob. 12.90SPCh. 12 - Prob. 12.91SPCh. 12 - Prob. 12.92SPCh. 12 - Prob. 12.93SPCh. 12 - The reaction 2 NO2(g) + F2(g) 2 NO2F(g) has a...Ch. 12 - Prob. 12.95SPCh. 12 - Prob. 12.96SPCh. 12 - Prob. 12.97SPCh. 12 - Prob. 12.98SPCh. 12 - Prob. 12.99SPCh. 12 - Prob. 12.100SPCh. 12 - Sulfur dioxide is oxidized to sulfur trioxide in...Ch. 12 - Consider the following mechanism for the...Ch. 12 - Prob. 12.103SPCh. 12 - Prob. 12.104CHPCh. 12 - Prob. 12.105CHPCh. 12 - Prob. 12.106CHPCh. 12 - Consider three reactions with different values of...Ch. 12 - Prob. 12.108CHPCh. 12 - Prob. 12.109CHPCh. 12 - Prob. 12.110CHPCh. 12 - When the temperature of a gas is raised by 10 C,...Ch. 12 - Prob. 12.112CHPCh. 12 - Prob. 12.113CHPCh. 12 - Prob. 12.114CHPCh. 12 - Prob. 12.115CHPCh. 12 - Prob. 12.116CHPCh. 12 - Prob. 12.117CHPCh. 12 - Prob. 12.118CHPCh. 12 - Consider the following concentrationtime data for...Ch. 12 - Prob. 12.120CHPCh. 12 - Prob. 12.121CHPCh. 12 - Prob. 12.122CHPCh. 12 - Prob. 12.123CHPCh. 12 - Assume that you are studying the first-order...Ch. 12 - Prob. 12.125CHPCh. 12 - Prob. 12.126CHPCh. 12 - Prob. 12.127CHPCh. 12 - Prob. 12.128CHPCh. 12 - Use the following initial rate data to determine...Ch. 12 - Prob. 12.130CHPCh. 12 - The following experimental data were obtained in a...Ch. 12 - Prob. 12.132CHPCh. 12 - Prob. 12.133CHPCh. 12 - Prob. 12.134CHPCh. 12 - Prob. 12.135CHPCh. 12 - Polytetrafluoroethylene (Teflon) decomposes when...Ch. 12 - Values of Ea = 6.3 kJ/mol and A = 6.0 108 M1 s1...Ch. 12 - Prob. 12.138MPCh. 12 - The rate constant for the decomposition of gaseous...Ch. 12 - Prob. 12.140MPCh. 12 - Prob. 12.141MPCh. 12 - Prob. 12.142MPCh. 12 - Prob. 12.143MP
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