1. Consider the reaction: SO: + O1 -- SO. + 02. A rate study of this reaction was conducted at 298 K. The data that were obtained are shown in the table. (So mal. (0,). mall. Inisial Rute, mol(l. s) 0.25 0.40 0.25 0.20 0.118 0.75 0.20 L062 a. What is the over-all order with respect to SO, and 0? b. Write the rate law equation for this reaction. c. Determine the value and units of the rate constant, k.

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. Consider the reaction: SO: + 01 - SO: + 02. A rate study of this reaction was conducted
at 298 K. The data that were obtained are shown in the table.
[SO). mal/
(0), mal.
Initial Rute, mal(l. s)
025
0.40
0.118
0.25
0.20
0.118
0.75
0.20
L062
a. What is the over-all order with respect to SOz and Oa?
b. Write the rate law equation for this reaction.
c. Determine the value and units of the rate constant, k.
Transcribed Image Text:1. Consider the reaction: SO: + 01 - SO: + 02. A rate study of this reaction was conducted at 298 K. The data that were obtained are shown in the table. [SO). mal/ (0), mal. Initial Rute, mal(l. s) 025 0.40 0.118 0.25 0.20 0.118 0.75 0.20 L062 a. What is the over-all order with respect to SOz and Oa? b. Write the rate law equation for this reaction. c. Determine the value and units of the rate constant, k.
2. One method for the destruction of ozone in the upper atmosphere is:
03 + NO → NO2 + 02 (slow)
NO2 + 0 + NO + 02 (fast)
overall rxn: 03 +0 → 202
a. Which species is an intermediate?
b. Which species is a catalyst?
c. Which is the rate-determining step (rds)?
d. Write the rate law for the reaction?
Transcribed Image Text:2. One method for the destruction of ozone in the upper atmosphere is: 03 + NO → NO2 + 02 (slow) NO2 + 0 + NO + 02 (fast) overall rxn: 03 +0 → 202 a. Which species is an intermediate? b. Which species is a catalyst? c. Which is the rate-determining step (rds)? d. Write the rate law for the reaction?
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