Chemistry, asked by kusumarghhh, 8 months ago

Balance the following redox reaction equation with the half-reaction method and the oxidation number method: 4. 2Br– + Cr2O7 2- -> Br2 +Cr3+ (acid)

Answers

Answered by imrankhan84179

0

Answer:

18 Br- + 14H+ + Cr2O7 2- > 9Br2 + Cr3+ +7H2O

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