Complete and balance each of the following half-reactions (steps 2–5 in half-reaction method): (a) Sn4+(aq)⟶Sn2+(aq)Sn4+(aq)⟶Sn2+(aq) (b) [Ag(NH3)2]+(aq)⟶Ag(s)+NH3(aq)[Ag(NH3)2]+(aq)⟶Ag(s)+NH3(aq) (c) Hg2Cl2(s)⟶Hg(l)+Cl−(aq)Hg2Cl2(s)⟶Hg(l)+Cl−(aq)

Chemistry
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Chapter1: Chemical Foundations
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Complete and balance each of the following half-reactions (steps 2–5 in half-reaction method):

(a) Sn4+(aq)⟶Sn2+(aq)Sn4+(aq)⟶Sn2+(aq)

(b) [Ag(NH3)2]+(aq)⟶Ag(s)+NH3(aq)[Ag(NH3)2]+(aq)⟶Ag(s)+NH3(aq)

(c) Hg2Cl2(s)⟶Hg(l)+Cl−(aq)Hg2Cl2(s)⟶Hg(l)+Cl−(aq)

(d) H2O(l)⟶O2(g)H2O(l)⟶O2(g) (in acidic solution)

(e) IO3−(aq)⟶I2(s)IO3−(aq)⟶I2(s) (in basic solution)

(f) SO32−(aq)⟶SO42−(aq)SO32−(aq)⟶SO42−(aq) (in acidic solution)

(g) MnO4−(aq)⟶Mn2+(aq)MnO4−(aq)⟶Mn2+(aq) (in acidic solution)

(h) Cl−(aq)⟶ClO3−(aq)Cl−(aq)⟶ClO3−(aq) (in basic solution)

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