Answer
a. $Ag^{+}$ and $N{O_3}^-$. Yes.
b. $Pb^{2+}$ and $C_2H_3{O_2}^-$. Yes.
c. $K^+$ and $N{O_3}^-$. Yes.
d. $NH{_4}^+$ and $S^{2-}$. Yes.
Work Step by Step
1. If the substance is an ionic compound, it will conduct electrical current.
a., b., c. and d. conduct electrical current.
a. $Ag^{+}$ and $N{O_3}^-$
b. $Pb^{2+}$ and $C_2H_3{O_2}^-$
c. $K^+$ and $N{O_3}^-$
d. $NH{_4}^+$ and $S^{2-}$
