Given the equation: 2cr(s) + 3pb2+(aq) → 2cr3+(aq) + 3pb(s), which is the correct reduction half reaction?a.pb2+(aq) → pb(s) + 2e-b.cr(s) → cr3+(aq) + 3e-c.cr(s) + 3e- → cr3+(aq)d.pb2+(aq) + 2e- → pb(s)
Answers
Answered by
6
Answer: Reduction half reaction is .
Explanation:
When there is decrease in oxidation number by gain of electrons then it is known as reduction.
For example, the given reaction is as follows.
Reduction half reaction:
Oxidation half reaction:
Thus, we can conclude that option (d) is the correct reduction half reaction.
Answered by
1
Answer:
Pb2+(aq)+2e-=pb(s)
Explanation:
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