chapter7 - Homework Chapter 7 7.3 a) H+(aq) + OH-(aq)...

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Homework Chapter 7 7.3 a) H + (aq) + OH - (aq) Æ H 2 O(l) b) 2 HCO 3 - (aq) + Co 2+ (aq) Æ CoCO 3 (s) + H 2 O(l) + CO 2 (g) c) OH - (aq) + CH 3 CO 2 H(aq) Æ CH 3 CO 2 - (aq) + H 2 O(l) 7.5 a) Pairs of species that differ in formula by one ionizable hydrogen. b) Solvent that undergoes its own acid-base reaction, for example, H 2 O + H 2 O ' H 3 O+(aq) + OH-(aq) c) Ability of a substance to act as an acid or a base; for example, water can act as a base to form the hydronium ion or as an acid to form the hydroxide ion. 7.7 a ) N H 4 + (aq) + H 2 O ' NH 3 (aq) + H 3 O + (aq) b) CN - (aq) + H 2 O ' HCN(aq) + OH - (aq) c) HSO 4 - (aq) + H 2 O ' SO 4 2- (aq) + H 3 O + (aq) 7.11 H 2 SO 4 (l) + H 2 SO 4 (l) ' H 3 SO 4 + (sulf. acid) + HSO 4 - (sulf. acid) 7.13 a) The ammonium ion, NH 4 + b) the amide ion, NH 2 - 7.17 HSeO 4 - (aq) + H 2 O(l) ' OH - (aq) + H 2 SeO 4 (aq) (base) (acid) (base) (acid) 7.21
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chapter7 - Homework Chapter 7 7.3 a) H+(aq) + OH-(aq)...

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