A 0.5-L container of nitrogen gas is heated under constant pressure to the boiling point of water. What is its new volume?

And according to old Charles' Law, ${V}_{1} / {T}_{1} = {V}_{2} / {T}_{2}$
We ASSUME that ${T}_{1} = 298 \cdot K$ (i.e. room temperature), and it is a given that ${T}_{2} = 373 \cdot K$...........
${V}_{2} = {V}_{1} / {T}_{1} \times {T}_{2} = \frac{0.5 \cdot L}{298 \cdot K} \times 373 \cdot K = 626 \cdot m L \ldots \ldots$