1.

The standard reduction potentials at 298 K for the following half reactions are given, Zn2+(aq)+2e−⇌Zn(s) E∘= −0.762 V Cr3+(aq)+3e−⇌Cr(s) E∘= −0.740 V 2H+(aq)+2e−⇌H2(g) E∘= 0.000 V Fe3+(aq)+e−⇌Fe2+(s) E∘= 0.770 V Which is the strongest reducing agent?

Answer»

The standard reduction potentials at 298 K for the following half reactions are given,

Zn2+(aq)+2e−⇌Zn(s) E∘= −0.762 V

Cr3+(aq)+3e−⇌Cr(s) E∘= −0.740 V

2H+(aq)+2e−⇌H2(g) E∘= 0.000 V

Fe3+(aq)+e−⇌Fe2+(s) E∘= 0.770 V

Which is the strongest reducing agent?


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