At 300 K, hydrogen gas and iodine liquid are dissolved in water form hydrogen iodide Below are some initial rates method data. H2(g) + 1₂ (1) -2 HI(aq) Experiment [H₂, g], nM [I, ], nM Initial Rate (nM/s) 1 4.23 2.13 0.486 2 2.12 4.19 0.930 3 2.12 2.12 0.238 4 2.12 2.13 0.240 aqueous solution 8. An initial rates experiment was performed, and the data above was obtained. What is the reaction order for I2 liquid? A. 0 B. 1/2 C. 1 D. 2 E. can't determine from this data 9. How many half-lives are required to reach 1/32 [[2]o? A. 1 B. 2 C. 3 D. 4 E. 5 10. When (seconds) will the concentration of [12] be 0.0030 nM if [12]0 = 2.12 nM? Give your answer in the #10 blank with the appropriate number of significant figures.

Physical Chemistry
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ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
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Chapter20: Kinetics
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Problem 20.38E: List at least four experimentally determined parameters that you, an experimenter, can define when...
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please asnwer questions 8-10 in the image using the data provided in the image

At 300 K, hydrogen gas and iodine liquid are dissolved in water form hydrogen iodide
Below are some initial rates method data.
H2(g) + 1₂ (1)
-2 HI(aq)
Experiment
[H₂, g], nM
[I, ], nM
Initial Rate (nM/s)
1
4.23
2.13
0.486
2
2.12
4.19
0.930
3
2.12
2.12
0.238
4
2.12
2.13
0.240
aqueous
solution
8. An initial rates experiment was performed, and the data above was obtained. What is the
reaction order for I2 liquid?
A. 0
B. 1/2
C. 1
D. 2
E. can't determine from this data
9. How many half-lives are required to reach 1/32 [[2]o?
A. 1
B. 2
C. 3
D. 4
E. 5
10. When (seconds) will the concentration of [12] be 0.0030 nM if [12]0 = 2.12 nM?
Give your answer in the #10 blank with the appropriate number of significant figures.
Transcribed Image Text:At 300 K, hydrogen gas and iodine liquid are dissolved in water form hydrogen iodide Below are some initial rates method data. H2(g) + 1₂ (1) -2 HI(aq) Experiment [H₂, g], nM [I, ], nM Initial Rate (nM/s) 1 4.23 2.13 0.486 2 2.12 4.19 0.930 3 2.12 2.12 0.238 4 2.12 2.13 0.240 aqueous solution 8. An initial rates experiment was performed, and the data above was obtained. What is the reaction order for I2 liquid? A. 0 B. 1/2 C. 1 D. 2 E. can't determine from this data 9. How many half-lives are required to reach 1/32 [[2]o? A. 1 B. 2 C. 3 D. 4 E. 5 10. When (seconds) will the concentration of [12] be 0.0030 nM if [12]0 = 2.12 nM? Give your answer in the #10 blank with the appropriate number of significant figures.
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