# What is the mass represented by 40*mmol of calcium chloride?

We solve the product, $40 \times {10}^{-} 3 \cdot m o l \times 110.98 \cdot g \cdot m o {l}^{-} 1$
Where, $110.98 \cdot g \cdot m o {l}^{-} 1$ is the formula weight of calcium chloride. And so......$40 \times {10}^{-} 3 \cdot m o l \times 110.98 \cdot g \cdot m o {l}^{-} 1 \cong 4.5 \cdot g$. What equivalent quantity of chlorine does this mass represent?