Cr₂0₂²+ 14H+ + 61¯ → 31₂ + 2Cr³+ + 7H₂O Given the reaction write the expression for specific rate in terms of the change in Cr³+ concentration. a. R = -A[Cr³+]/At b. R = A[Cr³+]/2At c. R = A[Cr³+]/At d. R = 1/2A[Cr³+]/At

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter16: Reaction Rates
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Cr₂O7²-+ 14H+ + 61¯ → 31₂ + 2Cr³+ + 7H₂O
Given the reaction write the expression for specific rate in
terms of the change in Cr³+ concentration.
a. R = -A[Cr³+]/At
b. R = A[Cr³+]/2At
c. R = A[Cr³+]/At
d. R = 1/2A[Cr³+]/At
Transcribed Image Text:Cr₂O7²-+ 14H+ + 61¯ → 31₂ + 2Cr³+ + 7H₂O Given the reaction write the expression for specific rate in terms of the change in Cr³+ concentration. a. R = -A[Cr³+]/At b. R = A[Cr³+]/2At c. R = A[Cr³+]/At d. R = 1/2A[Cr³+]/At
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