2. The rate of the following reaction in aqueous solution is monitored by measuring the number of moles of Hg2Cl2 that precipitate per liter per minute. The data obtained are listed in the table. 2 HgCl2(aq) + C2042-(aq) → 2 C(aq) + 2 CO2(g) + Hg:Cl2(s) Experiment [HgCl2] (M) [C2O42-] (M) Initial rate (mol L-1 min-1) 1 0.105 0.15 1.8×10-5 0.105 0.30 7.1x10-5 0.052 0.30 3.5x10-5 4 0.052 0.15 8.9x10-6 (a) Determine the order of reaction with respect to HgCl2, with respect to C2O4²- and overall. (b) What is the value of the rate constant k? (c) What would be the initial rate of reaction if [HgCl2] = 0.094 M and [C2O42-] = 0.19 M? %3D

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Chapter11: Chemical Kinetics
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The rate of the following reaction in aqueous solution is monitored by measuring the number of moles of Hg2Cl2 that precipitate per liter per minute. The data obtained are listed in the table.

2. The rate of the following reaction in aqueous solution is monitored by measuring the
number of moles of Hg2Cl2 that precipitate per liter per minute. The data obtained
are listed in the table.
2 HgCl2(aq) + C204² (aq) → 2 CI (aq) + 2 CO2(g) + Hg2Cl2(s)
Experiment
[HgCl2] (M)
[C2O42-] (M)
Initial rate (mol L-1 min-1)
1
0.105
0.15
1.8×10-5
2
0.105
0.30
7.1×10-5
0.052
0.30
3.5x10-5
4
0.052
0.15
8.9×10-6
(a) Determine the order of reaction with respect to HgCl2, with respect to C2O4² and overall.
(b) What is the value of the rate constant k?
(c) What would be the initial rate of reaction if [HgCl2] = 0.094 M and [C:O:?-] = 0.19 M?
%3D
Transcribed Image Text:2. The rate of the following reaction in aqueous solution is monitored by measuring the number of moles of Hg2Cl2 that precipitate per liter per minute. The data obtained are listed in the table. 2 HgCl2(aq) + C204² (aq) → 2 CI (aq) + 2 CO2(g) + Hg2Cl2(s) Experiment [HgCl2] (M) [C2O42-] (M) Initial rate (mol L-1 min-1) 1 0.105 0.15 1.8×10-5 2 0.105 0.30 7.1×10-5 0.052 0.30 3.5x10-5 4 0.052 0.15 8.9×10-6 (a) Determine the order of reaction with respect to HgCl2, with respect to C2O4² and overall. (b) What is the value of the rate constant k? (c) What would be the initial rate of reaction if [HgCl2] = 0.094 M and [C:O:?-] = 0.19 M? %3D
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