Questions: Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. The first row has been completed for you. Ionic compound cation anion --------- NaCl Na+ Cl VCO3 Cu(OH)2 FeS- Fel3

Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. The first row has been completed for you.

Ionic compound cation anion
---------
NaCl Na+ Cl
VCO3
Cu(OH)2
FeS-
Fel3

Transcript text: Complete the table below by writing the symbols for the cation and anion that make up each ionic compound. The first row has been completed for you. \begin{tabular}{|c|c|c|} \hline Ionic compound & cation & anion \\ \hline NaCl & $\mathrm{Na}^{+}$ & Cl \\ \hline $\mathrm{VCO}_{3}$ & $\square$ & $\square$ \\ \hline $\mathrm{Cu}(\mathrm{OH})_{2}$ & $\square$ & $\square$ \\ \hline $\mathrm{FeS}^{-}$ & $\square$ & $\square$ \\ \hline $\mathrm{Fel}_{3}$ & $\square$ & $\square$ \\ \hline \end{tabular}

Solution

Solution Steps

Step 1: Identify the cation and anion for $ \mathrm{VCO}_{3} $

For $ \mathrm{VCO}_{3} $, the cation is vanadium (V), and the anion is carbonate ($ \mathrm{CO}_{3}^{2-} $).

Step 2: Identify the cation and anion for $ \mathrm{Cu}(\mathrm{OH})_{2} $

For $ \mathrm{Cu}(\mathrm{OH})_{2} $, the cation is copper (II) ($ \mathrm{Cu}^{2+} $), and the anion is hydroxide ($ \mathrm{OH}^{-} $).

Step 3: Identify the cation and anion for $ \mathrm{FeS}^{-} $

For $ \mathrm{FeS}^{-} $, the cation is iron (II) ($ \mathrm{Fe}^{2+} $), and the anion is sulfide ($ \mathrm{S}^{2-} $).

Step 4: Identify the cation and anion for $ \mathrm{Fel}_{3} $

For $ \mathrm{Fel}_{3} $, the cation is iron (III) ($ \mathrm{Fe}^{3+} $), and the anion is iodide ($ \mathrm{I}^{-} $).

Final Answer

\[ \begin{array}{|c|c|c|} \hline \text{Ionic compound} & \text{cation} & \text{anion} \\ \hline \text{NaCl} & \mathrm{Na}^{+} & \mathrm{Cl}^{-} \\ \hline \mathrm{VCO}_{3} & \mathrm{V}^{2+} & \mathrm{CO}_{3}^{2-} \\ \hline \mathrm{Cu}(\mathrm{OH})_{2} & \mathrm{Cu}^{2+} & \mathrm{OH}^{-} \\ \hline \mathrm{FeS}^{-} & \mathrm{Fe}^{2+} & \mathrm{S}^{2-} \\ \hline \mathrm{Fel}_{3} & \mathrm{Fe}^{3+} & \mathrm{I}^{-} \\ \hline \end{array} \]

\[ \boxed{ \begin{array}{|c|c|c|} \hline \text{Ionic compound} & \text{cation} & \text{anion} \\ \hline \text{NaCl} & \mathrm{Na}^{+} & \mathrm{Cl}^{-} \\ \hline \mathrm{VCO}_{3} & \mathrm{V}^{2+} & \mathrm{CO}_{3}^{2-} \\ \hline \mathrm{Cu}(\mathrm{OH})_{2} & \mathrm{Cu}^{2+} & \mathrm{OH}^{-} \\ \hline \mathrm{FeS}^{-} & \mathrm{Fe}^{2+} & \mathrm{S}^{2-} \\ \hline \mathrm{Fel}_{3} & \mathrm{Fe}^{3+} & \mathrm{I}^{-} \\ \hline \end{array} } \]

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