## Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

# Chapter 3 Chemical Reactions - Study Questions: 27

#### Answer

See answer below.

#### Work Step by Step

a) $2\ CH_3CO_2H(aq)+Mg(OH)_2(s)\rightarrow 2\ H_2O(l)+Mg^{2+}(aq)+2\ CH_3CO_2^-(aq)$ From left to right: Acetic acid, magnesium hydroxide, water, magnesium acetate (soluble, so it's in ionic form) b) $HClO_4(aq)+NH_3(aq)\rightarrow NH_4^+(aq)+ClO_4^-(aq)$ From left to right: Perchloric acid, ammonia, water, ammonium perchlorate (soluble, so it's in ionic form)

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