The reaction I (aq) + OCI- (aq) → IO¯(aq)+ Cl¯(aq) was studied, and the following data were obtained: I]o (mol/L) [OCI¯], (mol/L) Initial Rate (mol/L · s) 0.080 0.18 7.80 × 10–2 0.040 0.18 3.90 × 10-2 0.020 0.090 9.80 × 10–3 0.16 0.090 7.80 × 10-2 What is the rate law? (Use k for the rate constant.) Rate = Calculate the value of the rate constant. k = L/mol · s Calculate the initial rate for an experiment where both I¯ and OC1¯ are initially present at 0.16 mol/L. Rate = mol/L · s

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The reaction
I (ag) + OCI (ag) → IO¯(aq) + Cl¯(ag)
was studied, and the following data were obtained:
[I], (mol/L) [OCI¯], (mol/L) Initial Rate (mol/L · s)
0.080
0.18
7.80 x 10-
0.040
0.18
3.90 × 10–2
0.020
0.090
9.80 x 10
-3
0.16
0.090
7.80 x 10–2
What is the rate law?
(Use k for the rate constant.)
Rate =
Calculate the value of the rate constant.
k =
L/mol · s
Calculate the initial rate for an experiment where both I and OCI are initially present at 0.16 mol/L.
Rate =
mol/L ·
•S
Transcribed Image Text:The reaction I (ag) + OCI (ag) → IO¯(aq) + Cl¯(ag) was studied, and the following data were obtained: [I], (mol/L) [OCI¯], (mol/L) Initial Rate (mol/L · s) 0.080 0.18 7.80 x 10- 0.040 0.18 3.90 × 10–2 0.020 0.090 9.80 x 10 -3 0.16 0.090 7.80 x 10–2 What is the rate law? (Use k for the rate constant.) Rate = Calculate the value of the rate constant. k = L/mol · s Calculate the initial rate for an experiment where both I and OCI are initially present at 0.16 mol/L. Rate = mol/L · •S
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