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What are the coefficients for the following reaction when it is properly balanced? ____Br- + ____Cr2O7-2 + ____H+ -> ____Cr+3 + ____Br2 + ____H2O a. 4, 1, 7, 2, 2, 7b. 6, 1, 14, 2, 3, 7c. 2, 1, 14, 2, 1, 7d. 2, 2, 14, 4, 1, 14

What are the coefficients for the following reaction when it is properly balanced? ____Br- + ____Cr2O7-2 + ____H+ -> ____Cr+3 + ____Br2 + ____H2O a. 4, 1, 7, 2, 2, 7b. 6, 1, 14, 2, 3, 7c. 2, 1, 14, 2, 1, 7d. 2, 2, 14, 4, 1, 14

Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter18: Introduction To Electrochemistry
Section: Chapter Questions
Problem 18.7QAP
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What are the coefficients for the following reaction when it is properly balanced?

____Br- + ____Cr2O7-2 + ____H+ -> ____Cr+3 + ____Br2 + ____H2O

a. 4, 1, 7, 2, 2, 7
b. 6, 1, 14, 2, 3, 7
c. 2, 1, 14, 2, 1, 7
d. 2, 2, 14, 4, 1, 14

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