EP GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
11th Edition
ISBN: 9780133897340
Author: Petrucci
Publisher: PEARSON CO
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Chapter 20, Problem 115SAE
Interpretation Introduction
Interpretation:
The concept map of the section 20-8 and 20-9 needs to be constructed.
Concept introduction:
A concept map is a graphic organizer which helps students to understand a complex concept easily. It is used to organize or represent the concept in such a way that it can be easily understood by the student.
It starts with the main idea of the concept and then it is branched out or broken into other specific topics.
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19
52-56. For the reaction 2N,O5(g) → 4NO,(g) + O2(g), the following data were collected:
t (minutes)
[N,O;] (mol/L)
1.24 x 10-2
10.
0.92 x 10-2
20.
0.68 x 10-2
30.
0.50 x 10-2
40.
0.37 x 10-2
50.
0.28 x 10-2
70.
0.15 x 10-2
52. The order of this reaction in N,O, is
a) 0
b)
c) 2
d) 3
1
none of these
[References]
Use the References to access important values if needed for this question.
The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C.
H,O2(aq) → H,0(1) + ½ 02(g)
H2O2 ], M
9.50x10-2
4.75x10-2
2.38×10-2
1.19×10-2
time, min
7.67
15.3
23.0
Hint: It is not necessary to graph these data.
(1)
The half life observed for this reaction is
min .
(2)
Based on these data, the rate constant for this
order reaction is
min -1.
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Chapter 20 Solutions
EP GENERAL CHEMISTRY-MOD.MASTERINGCHEM.
Ch. 20 - In the reaction 2A+BC+3D , reactant A is found to...Ch. 20 - From Figure 20-2 estimate the rate of reaction at...Ch. 20 - In the reaction A products, [A] is found to be...Ch. 20 - In the reaction A products, at t = 0. [A]= 0.1565...Ch. 20 - In the reaction A products. 4.40 min after the...Ch. 20 - Refer to Experiment 2 of Table 20.3 and to...Ch. 20 - For the reaction A+2BC ,the rate of reaction is...Ch. 20 - If the rate of reaction (20.3) is 5.7104 M s-1 ,...Ch. 20 - In the reaction A(g)B(g)+C(g) , the totalpressure...Ch. 20 - At 65C , the half-life for the first-order...
Ch. 20 - The initial rate of the reaction A+BC+D is...Ch. 20 - For the reaction A+BC+D , the following initial...Ch. 20 - Prob. 13ECh. 20 - The following data are obtained for the initial...Ch. 20 - One of the following statements is true and the...Ch. 20 - One of the following statements true and the other...Ch. 20 - The first-order reaction A products has t1/2=180...Ch. 20 - The reaction A products is first order in A....Ch. 20 - The reaction A products is first order A. a. If...Ch. 20 - In the first-order reaction A products, [A] =...Ch. 20 - In the first-order reaction A products, it found...Ch. 20 - The half-life of me radioactive isotope...Ch. 20 - Acetoacetic acid, CH2COOH2COOH , a reagent in...Ch. 20 - The following first-order reaction occurs in...Ch. 20 - For the reaction A- products, the following data...Ch. 20 - The decomposition of dimethyl ether at 504C is (...Ch. 20 - [Hint: There are several of arrivivg at answer for...Ch. 20 - [Hint: There are several of arrivivg at answer for...Ch. 20 - Prob. 29ECh. 20 - Prob. 30ECh. 20 - Prob. 31ECh. 20 - Prob. 32ECh. 20 - [Hint: There are several of arrivivg at answer for...Ch. 20 - [Hint: There are several ways of arrivivig at...Ch. 20 - Prob. 35ECh. 20 - Prob. 36ECh. 20 - For the reaction A products, the following data...Ch. 20 - Prob. 38ECh. 20 - For the reaction A products, the data tabulated...Ch. 20 - For the reaction A2B+C , the following data are...Ch. 20 - In three different experiments, the following...Ch. 20 - Ammonia decomposes on the surface of a hot...Ch. 20 - Prob. 43ECh. 20 - Consider three hypothetical reactions A — products...Ch. 20 - Prob. 45ECh. 20 - If even tiny sped is introduced into a mixture of...Ch. 20 - For me reversible reaction A+BC+D , the enthalpy...Ch. 20 - Prob. 48ECh. 20 - By inspection of the reaction profile for the...Ch. 20 - By inspection of the reaction profile for the...Ch. 20 - The rate constant for the reaction...Ch. 20 - At what temperature will the rate constant for the...Ch. 20 - Prob. 53ECh. 20 - The reaction C2H5+OHC2H5OH+I was studied in an...Ch. 20 - The first-order reaction A products has a...Ch. 20 - For the first-order reaction N2O4(g)2NO2+12O2g...Ch. 20 - Prob. 57ECh. 20 - Concerning the rule of thumb stated r Exercise 57,...Ch. 20 - The following statements about catalysis are not...Ch. 20 - Prob. 60ECh. 20 - What are the similarities and differences between...Ch. 20 - Certain gas-phase reactions on a heterogeneous...Ch. 20 - The graph show s the effect of enzyme...Ch. 20 - The graph shows the effect of temperature on...Ch. 20 - Prob. 65ECh. 20 - Prob. 66ECh. 20 - The reaction 2NO+2H2N2+2H2O is second order m [NO]...Ch. 20 - The mechanism proposed for me reaction of H2(g)...Ch. 20 - The reaction 2NO+Cl22NOCl has rate law: rate of...Ch. 20 - A simplified rate law 1o the reaction 2O2(g)3O2(g)...Ch. 20 - Prob. 71ECh. 20 - One proposed meachanism for the condensation of...Ch. 20 - Suppose that the reaction r Example 20-8 is first...Ch. 20 - [A]t as a function of time for the reaction A —...Ch. 20 - Exactly 300 s after decomposition of H2O2(aq)...Ch. 20 - Use the method of Exercise 75 to determine the...Ch. 20 - Prob. 77IAECh. 20 - Prob. 78IAECh. 20 - Hydroxide ion is involved in the mechanism of the...Ch. 20 - The half-life for the first-order decomposition of...Ch. 20 - The decomposition of ethylene oxide at 690 K is...Ch. 20 - Prob. 82IAECh. 20 - The following data are for the reaction 2 A + B ...Ch. 20 - Prob. 84IAECh. 20 - Prob. 85IAECh. 20 - Prob. 86IAECh. 20 - The following three-step mechanism has been...Ch. 20 - Prob. 88IAECh. 20 - Prob. 89IAECh. 20 - Prob. 90IAECh. 20 - Prob. 91IAECh. 20 - Prob. 92IAECh. 20 - Prob. 93IAECh. 20 - You want to test the following proposed mechanism...Ch. 20 - Prob. 95IAECh. 20 - Benzenediazonium chloride decomposes by a...Ch. 20 - The object is to study the kinetics of the...Ch. 20 - Prob. 98SAECh. 20 - Prob. 99SAECh. 20 - Explain the important distinctions between each...Ch. 20 - Prob. 101SAECh. 20 - A first-order reaction A — products, has a...Ch. 20 - Prob. 103SAECh. 20 - Prob. 104SAECh. 20 - The rate of a chemical reaction generally...Ch. 20 - For the reaction A+B2C, which proceeds by a...Ch. 20 - Prob. 107SAECh. 20 - Prob. 108SAECh. 20 - Prob. 109SAECh. 20 - For me reaction A products the following data are...Ch. 20 - For the reaction A+2BC+D , the rate law is rate...Ch. 20 - Prob. 112SAECh. 20 - If the plot of the reactant concentration versus...Ch. 20 - Prob. 114SAECh. 20 - Prob. 115SAE
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