21 (aq) + S,0,- (aq) → 1,(aq) + 2S0, (aq) was studied at 25°C. The following results were obtained where A[s,0, Rate At (S,0,2-1. Initial Rate (mol/L) (mol/L) (mol/L s) 0.080 0.040 12.5 x 10-6 0.040 0.040 6.25 x 10-6 0.080 0.020 6.25 x 10-6 0.032 0.040 5.00 x 10-° 0.060 0.030 7.00 x 10 a. Determine the rate law. b. Calculate a value for the rate constant for each experiment and an average value for the rate constant.

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Chapter1: Chemical Foundations
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QUESTION 3
21 (aq) + S,0, (aq) 1,(aq) + 2SO, (aq)
was studied at 25°C. The following results were obtained
where
A(s,0, ]
Rate
At
[-. [S,0,-1.
(mol/L)
Initial Rate
(mol/L)
(mol/L s)
0.080
0.040
12.5 x 10-6
0.040
0.040
6.25 x 10-6
6.25 x 10-6
5.00 x 10°
7.00 x 10
0.080
0.020
0.032
0.040
0.060
0.030
a. Determine the rate law.
b. Calculate a value for the rate constant for each experiment
and an average value for the rate constant.
Transcribed Image Text:QUESTION 3 21 (aq) + S,0, (aq) 1,(aq) + 2SO, (aq) was studied at 25°C. The following results were obtained where A(s,0, ] Rate At [-. [S,0,-1. (mol/L) Initial Rate (mol/L) (mol/L s) 0.080 0.040 12.5 x 10-6 0.040 0.040 6.25 x 10-6 6.25 x 10-6 5.00 x 10° 7.00 x 10 0.080 0.020 0.032 0.040 0.060 0.030 a. Determine the rate law. b. Calculate a value for the rate constant for each experiment and an average value for the rate constant.
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