# A sample of a gas has a volume of 4.0 L and a mass of 4.922 g. What is its density?

A bit over $1 \cdot g \cdot {L}^{-} 1$.
$\text{Density, } \rho$ $=$ $\text{Mass"/"Volume}$
$=$ $\frac{4.922 \cdot g}{4.0 \cdot L}$ $=$ ??*g*L^-1?