\( P(G | \overline{H}) \) is the conditional probability of \( G \) given \( \overline{H} \).
\( P(G \cap \overline{H}) \) is the probability that both \( G \) and \( \overline{H} \) occur.
\( P(\overline{H}) \) is the probability that \( H \) does not occur.
\[ P(G | \overline{H}) = \frac{P(G \cap \overline{H})}{P(\overline{H})} = \frac{1}{3} \]The correct IUPAC name of \([ \text{Pt}(\text{NH}_3)_2\text{Cl}_2 ]^{2+} \) is: