Balancing Redox Reactions Video Lessons

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Problem: Complete and balance the following equation:BrO3-(aq) + N2H4(aq) → Br2(l) + N2(g) (acidic solution)

FREE Expert Solution

Balancing the redox reaction in acidic media:

BrO3-(aq) + N2H4(aq)  Br2(l) + N2(g)

Step 1: Separate the whole reaction into two half-reactions:

BrO3-(aq) → Br2(l)          N2H4(aq) → N2(g)

Step 2: Balance the non-hydrogen and non-oxygen elements first:

2 BrO3-(aq) → Br2(l)          N2H4(aq) → N2(g)

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Problem Details

Complete and balance the following equation:

BrO3-(aq) + N2H4(aq) → Br2(l) + N2(g) (acidic solution)

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