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The Oxidation of Cr3+ to CrO42- Can Be Accomplished Using

Question 32

Multiple Choice

The oxidation of Cr3+ to CrO42- can be accomplished using Ce4+ in a buffered solution. The following data were obtained: The oxidation of Cr<sup>3+</sup> to CrO<sub>4</sub><sup>2-</sup> can be accomplished using Ce<sup>4+</sup> in a buffered solution. The following data were obtained: -Determine the order in the rate law of the species Ce<sup>3+</sup>. A) -1 B) 2 C) 3 D) -2 E) 1
-Determine the order in the rate law of the species Ce3+.


A) -1
B) 2
C) 3
D) -2
E) 1

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