# What is the molar mass of CdI_2?

Well, the molar mass of $H g {I}_{2} = 545.40 \cdot g \cdot m o {l}^{-} 1$.
$\left(2 \times 126.9 + 200.6 \cdot g \cdot m o {l}^{-} 1\right) \cdot g \cdot m o {l}^{-} 1$ $=$ $454.40 \cdot g \cdot m o {l}^{-} 1$.