Study Guide for Chemistry: The Central Science
13th Edition
ISBN: 9780321949288
Author: Theodore E. Brown, James C. Hill
Publisher: PEARSON
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Chapter 18, Problem 90IE
The following data were collected for the destruction of O3by
H (O3 + H (O2 + OH) at very low concentrations:
| Trial | [O3] (M) | [H] (M) | Initial rate (M/s) |
| 1 | 5.17×10-33 | 3.22×10-26 | 1.88×10-14 |
| 2 | 2.59×10-33 | 3.25×10-26 | 9.44×10-15 |
| 3 | 5.19×10-33 | 6.46×10-26 | 3.77×10-14 |
(a) Write the rate law for the reaction.
(b) Calculate the rate constant.
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If A+2B to 3C+2D and the rate of disappearance of A is 2.0x10^-3, what is the rate of appearance of C?
1. Which of the following statements is incorrect?
(A) The reaction in which the rate equation corresponds to a stoichiometric equation is called an
elementary reaction.
(B) Molecularity of a reaction may not be equal to the order of reaction.
(C) With increase in temperature, the rate constant obeying Arrhenius equation decreases.
(D) Rate of a chemical reaction is independent of the concentration of the reactants for a zero order
reaction.
2. The rate of a gas phase reaction is given by, kCACB. If the volume of the reaction vessel is reduced to l/3rd of its initial volume, then the reaction rate compared to the original rate will be _____ times.
(A) 3 (C) 6
(B) 9 (D) 12
3. A given number of molecules (i.e., moles) of a particular chemical species have reacted or disappeared
when any of the following occurs except
(A) Combination
(C) Isomerization
(B) Decomposition
(D) Isolation
Please Answer all!
The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1 M aqueous hydroxide solution:OCl- + I- OI- + Cl-
Experiment
[OCl-]o, M
[I-]o, M
Initial Rate, Ms-1
1
6.78×10-3
4.73×10-3
2.39×10-3
2
6.78×10-3
9.45×10-3
4.77×10-3
3
1.36×10-2
4.73×10-3
4.79×10-3
4
1.36×10-2
9.45×10-3
9.56×10-3
Complete the rate law for this reaction in the box below. Use the form k[A]m[B]n , where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n
Rate =
From these data, the rate constant is M-1s-1.
Chapter 18 Solutions
Study Guide for Chemistry: The Central Science
Ch. 18.1 - Carbon monoxide, CO, is isoelectronic to N2. a....Ch. 18.1 - The energy-level diagram in Figure 9.36 shows that...Ch. 18.1 - A compound composed of 2.1 29.8%N, and 68.1%O has...Ch. 18.1 -
9.114 Sulfur tetrafluoride (SR4) reacts slowly...Ch. 18 - Prob. 1DECh. 18 - Prob. 1ECh. 18 - Prob. 2ECh. 18 - Prob. 3ECh. 18 - Prob. 4ECh. 18 - You have a gas at 25C confined to a cylinder with...
Ch. 18 - Prob. 6ECh. 18 - Prob. 7ECh. 18 - Prob. 8ECh. 18 - Prob. 9ECh. 18 - Prob. 10ECh. 18 - Prob. 11ECh. 18 - Prob. 12ECh. 18 - Prob. 13ECh. 18 - Prob. 14ECh. 18 - Prob. 15ECh. 18 -
Gallium melts just above room temperature...Ch. 18 - Prob. 17ECh. 18 - Prob. 18ECh. 18 - Prob. 19ECh. 18 - Prob. 20ECh. 18 - Do the reactions involved in ozone depletion...Ch. 18 - Which of the following reactions in the...Ch. 18 - Prob. 23ECh. 18 - Prob. 24ECh. 18 - Prob. 25ECh. 18 - Prob. 26ECh. 18 - Prob. 27ECh. 18 - Prob. 28ECh. 18 - Prob. 29ECh. 18 - 18.30 The first stage in corrosion of iron upon...Ch. 18 - Prob. 31ECh. 18 - Prob. 32ECh. 18 - Prob. 33ECh. 18 - (a) With respect to absorption of radiant energy,...Ch. 18 - Prob. 35ECh. 18 - Prob. 36ECh. 18 - Prob. 37ECh. 18 - Prob. 38ECh. 18 - Prob. 39ECh. 18 - Prob. 40ECh. 18 - Prob. 41ECh. 18 - Prob. 42ECh. 18 - Prob. 43ECh. 18 - Prob. 44ECh. 18 - List the common products formed when an organic...Ch. 18 - Prob. 46ECh. 18 - The organic anion is found in most detergents....Ch. 18 - Prob. 48ECh. 18 - Prob. 49ECh. 18 - Prob. 50ECh. 18 - Prob. 51ECh. 18 - Prob. 52ECh. 18 - Prob. 53ECh. 18 - Prob. 54ECh. 18 - Prob. 55ECh. 18 - Prob. 56ECh. 18 - Prob. 57ECh. 18 - Prob. 58ECh. 18 - Prob. 59ECh. 18 - Prob. 60ECh. 18 - Prob. 61ECh. 18 - Prob. 62ECh. 18 - Prob. 63AECh. 18 - Prob. 64AECh. 18 - Prob. 65AECh. 18 - Prob. 66AECh. 18 - Prob. 67AECh. 18 - Prob. 68AECh. 18 - (a) What is the difference between a CFC and an...Ch. 18 - Prob. 70AECh. 18 - Prob. 71AECh. 18 - Prob. 72AECh. 18 - Prob. 73AECh. 18 - Prob. 74AECh. 18 - Prob. 75AECh. 18 - Prob. 76AECh. 18 - Prob. 77AECh. 18 - Prob. 78AECh. 18 - Prob. 79AECh. 18 - Prob. 80IECh. 18 - Prob. 81IECh. 18 - Prob. 82IECh. 18 - Prob. 83IECh. 18 - Prob. 84IECh. 18 - Prob. 85IECh. 18 - Prob. 86IECh. 18 - The standard enthalpies of formation of...Ch. 18 - The main reason that distillation is a costly...Ch. 18 - Prob. 89IECh. 18 - The following data were collected for the...Ch. 18 - Prob. 91IECh. 18 - Prob. 92IECh. 18 - Prob. 93IECh. 18 - Prob. 94IECh. 18 - Prob. 95IE
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