# What is the change in volume when 4.8 L sample of N_2(g) is heated from 388.0°C to 700°C?

Feb 27, 2017

We use $\text{Charles's Law}$, $V \propto T$, we get ${V}_{2} \cong 7 L$

#### Explanation:

If $V \propto T$, then $V = k T$, and given the conditions (constant pressure, and constant amount of gas), we can solve for $k$:

${V}_{1} / {T}_{1} = {V}_{2} / {T}_{2}$, where $T = \text{temperatura assoluta}$

We solve for ${V}_{2} = {V}_{1} / {T}_{1} \times {T}_{2}$

=(4.8*L)/(661*cancelK)xx973*cancelK =??L