Chemistry

Chemistry

Problem

Consider the net ionic equation Ag+(aq)+Cl−(aq)→AgCl(s)\mathrm{Ag^+}(aq)+\mathrm{Cl^-}(aq)\rightarrow \mathrm{AgCl}(s) Which option lists two different balanced molecular equations, each of which would yield the net ionic equation above when the ionic spectator species are removed? a) 1. AgNO3(aq)+BaCl2(aq)→2AgCl(s)+Ba(NO3)2(s);  2.  Ag2SO4(aq)+2NaCl(aq)→2AgCl(s)+Na2SO4(aq)\mathrm{AgNO_3}(aq)+\mathrm{BaCl_2}(aq)\rightarrow 2\mathrm{AgCl}(s)+\mathrm{Ba(NO_3)_2}(s);\; 2.\; \mathrm{Ag_2SO_4}(aq)+2\mathrm{NaCl}(aq)\rightarrow 2\mathrm{AgCl}(s)+\mathrm{Na_2SO_4}(aq) b) 1. AgNO3(aq)+NaCl(aq)→AgCl(s)+NaNO3(aq);  2.  AgC2H3O2(aq)+KCl(aq)→AgCl(s)+KC2H3O2(aq)\mathrm{AgNO_3}(aq)+\mathrm{NaCl}(aq)\rightarrow \mathrm{AgCl}(s)+\mathrm{NaNO_3}(aq);\; 2.\; \mathrm{AgC_2H_3O_2}(aq)+\mathrm{KCl}(aq)\rightarrow \mathrm{AgCl}(s)+\mathrm{KC_2H_3O_2}(aq) c) 1. AgCl(s)+2NH3(aq)→[Ag(NH3)2]+(aq)+Cl−(aq);  2.  AgNO3(aq)+NaCl(aq)→AgCl(s)+NaNO3(aq)\mathrm{AgCl}(s)+2\mathrm{NH_3}(aq)\rightarrow [\mathrm{Ag(NH_3)_2}]^{+}(aq)+\mathrm{Cl^-}(aq);\; 2.\; \mathrm{AgNO_3}(aq)+\mathrm{NaCl}(aq)\rightarrow \mathrm{AgCl}(s)+\mathrm{NaNO_3}(aq) d) 1. AgNO3(aq)+NaBr(aq)→AgBr(s)+NaNO3(aq);  2.  AgC2H3O2(aq)+KCl(aq)→AgCl(s)+KC2H3O2(aq)\mathrm{AgNO_3}(aq)+\mathrm{NaBr}(aq)\rightarrow \mathrm{AgBr}(s)+\mathrm{NaNO_3}(aq);\; 2.\; \mathrm{AgC_2H_3O_2}(aq)+\mathrm{KCl}(aq)\rightarrow \mathrm{AgCl}(s)+\mathrm{KC_2H_3O_2}(aq)

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