Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or

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Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or a reduction.

(a) Sn2+(aq) → Sn4+(aq) (acidic solution)

(b) TiO2(s) → Ti2+(aq) (acidic solution)

(c) ClO3-(aq) → Cl-(aq) (acidic solution)

(d) N2(g) → NH4+(aq) (acidic solution)

(e) OH-(aq) → O2(g) (basic solution)

(f) SO32-(aq) → SO42-(aq) (basic solution)

(g) N2(g) → NH3(g) (basic solution)

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Chemistry The Central Science

ISBN: 9780321910417

13th Edition

Authors: Theodore E. Brown, H. Eugene LeMay, Bruce E. Bursten, Catherine Murphy, Patrick Woodward, Matthew E. Stoltzfus

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