Question

300 ml of gas at ${27}^0$C is cooled to $-3^0$C at constant pressure, the final volume is:

Answer 1

$\frac{V_1}{V_2}=\frac{T_1}{T_2}$ {as Pressure is constant}

$\Rightarrow \frac{300}{V_2}=\frac{300}{270}$

$\Rightarrow \frac{300\times 270}{300}=V_2$

$\Rightarrow V_2=270ml$