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Exhibit 13-12 Consider the Aqueous Reaction and Data Below to Answer

Question 73

Multiple Choice

Exhibit 13-12 Consider the aqueous reaction and data below to answer the following question(s) . 2 HgCl2 (aq) + C2O42 - (aq) →2 Cl - (aq) + 2 CO2 (g) + HgCl2 (s) Exhibit 13-12 Consider the aqueous reaction and data below to answer the following question(s) . 2 HgCl<sub>2</sub> (aq)  + C<sub>2</sub>O<sub>4</sub><sup>2 - </sup> (aq) →2 Cl<sup> - </sup> (aq)  + 2 CO<sub>2</sub> (g)  + HgCl<sub>2</sub> (s)     -Refer to Exhibit 13-12. What is the initial rate for this reaction when the concentration of [HgCl<sub>2</sub>] equals 0.18 M and that of C<sub>2</sub>O<sub>4</sub><sup>2 - </sup> equals 0.12 M? A)  2.2×10<sup> - 5</sup> M/sec B)  2.5×10<sup> - 5</sup> M/sec C)  2.8×10<sup> - 5</sup> M/sec D)  3.1×10<sup> - 5</sup> M/sec E)  3.10×10<sup> - 5</sup> M/sec
-Refer to Exhibit 13-12. What is the initial rate for this reaction when the concentration of [HgCl2] equals 0.18 M and that of C2O42 - equals 0.12 M?


A) 2.2×10 - 5 M/sec
B) 2.5×10 - 5 M/sec
C) 2.8×10 - 5 M/sec
D) 3.1×10 - 5 M/sec
E) 3.10×10 - 5 M/sec

Correct Answer:

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