The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous solution: Experiment 1 2 3 4 Rate k = AsO3³+ 2Ce4+. = 4+ [ASO3³] [C¹+] M M 0.0311 0.0622 0.0311 0.0622 3- + H₂O → AsO4³ + 2Ce³+ + 2H+ M-2.s -1 0 Complete the rate law for this reaction in the box below. Use the form k[A] [B]", where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n. I 0.145 0.145 0.290 0.290 Initial Rate, -1 M.s 0.000345 0.000690 0.00138 0.00276

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Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.55PAE: The following rate constants were obtained in an experiment in which the decomposition of gaseous...
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The following initial rate data are for the oxidation of arsenate ion by cerium(IV)
ion in aqueous solution:
Experiment
1
2
3
4
3+
AsO3³ + 2Ce¹+ + H₂O → AsO4³ + 2Ce³+ + 2H+
Rate =
k =
[ASO3³] [Ce¹+]
M
M
0.0311
0.0622
0.0311
0.0622
M-2.s
I
Complete the rate law for this reaction in the box below.
Use the form k[A] [B]", where '1' is understood for m or n and
concentrations taken to the zero power do not appear. Don't enter 1 for m or n.
-1
0.145
0.145
0.290
0.290
Initial Rate,
M.s-1
S
0.000345
0.000690
0.00138
0.00276
Transcribed Image Text:The following initial rate data are for the oxidation of arsenate ion by cerium(IV) ion in aqueous solution: Experiment 1 2 3 4 3+ AsO3³ + 2Ce¹+ + H₂O → AsO4³ + 2Ce³+ + 2H+ Rate = k = [ASO3³] [Ce¹+] M M 0.0311 0.0622 0.0311 0.0622 M-2.s I Complete the rate law for this reaction in the box below. Use the form k[A] [B]", where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n. -1 0.145 0.145 0.290 0.290 Initial Rate, M.s-1 S 0.000345 0.000690 0.00138 0.00276
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