2. List a series of tests that would determine the order of activity (least active to...

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2. List a series of tests that would determine the order of activity (least active to most active) for the following metals:

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Answer 1

Answer #1

Mn^2+ (aq) + 2e^- ---------> Mn(s) E0 = -1.182v

Zn^2+ (aq) + 2e^- ---------> Zn(s) E0 = -0.76v

Ag^+ (aq) +e^- ---------> Ag(s) E0 = 0.80v

Mn is more active element in the active series.

The least active element is Ag

The order of activity is

Ag<Zn<Mn >>>>>>answer

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Answer 2

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