Calculate the activation energy, In ol, for a From 2.50 s-¹ at a temperature of 22.0°C to 12.5 s²¹ at a temperature of 35.0°C. rate constant increases

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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pls solve sub part d

Calculate the activation energy, in kJ/mol, for a given reaction if the rate constant increases
7)
from 2.50 s¹ at a temperature of 22.0°C to 12.5 s¹ at a temperature of 35.0°C.
Transcribed Image Text:Calculate the activation energy, in kJ/mol, for a given reaction if the rate constant increases 7) from 2.50 s¹ at a temperature of 22.0°C to 12.5 s¹ at a temperature of 35.0°C.
Given the balanced equation: C,H,(g) + 50₂(g) 3CO₂(g) + 4H₂O(g) and the data below,
calculate the average rate of propane (C3H₂) between 20.0 and 50.0 seconds.
a..
Time, s
C3H₂], M
AA
D.A
0.0
0.26
- (MF-Mi)
tf-fi
-D (C3H8]
At
10.0
0.18
20.0
0.14
Write the rate expression for this reaction. [₁]
A[02] DECO₂T
SA+
t
307
4D +
30.0
0.10
- (₁052 - 0.14) M- .00 29/3
(50.0 -20.0)8
40.0
0.064
.50.0
0.052
3mol CO₂
- 0029 C3H8M/S. TMol C3H8
Use the information in part a to calculate the rate of CO₂ in this same time period.
A[107]
At
.0087 M/S
Transcribed Image Text:Given the balanced equation: C,H,(g) + 50₂(g) 3CO₂(g) + 4H₂O(g) and the data below, calculate the average rate of propane (C3H₂) between 20.0 and 50.0 seconds. a.. Time, s C3H₂], M AA D.A 0.0 0.26 - (MF-Mi) tf-fi -D (C3H8] At 10.0 0.18 20.0 0.14 Write the rate expression for this reaction. [₁] A[02] DECO₂T SA+ t 307 4D + 30.0 0.10 - (₁052 - 0.14) M- .00 29/3 (50.0 -20.0)8 40.0 0.064 .50.0 0.052 3mol CO₂ - 0029 C3H8M/S. TMol C3H8 Use the information in part a to calculate the rate of CO₂ in this same time period. A[107] At .0087 M/S
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