Question SPM.1A.HL.TZ0.17

Two containers, $\mathrm{X}$ and $\mathrm{Y}$, are filled with an ideal gas at the same pressure.

The volume of $\mathrm{X}$ is four times the volume of $\mathrm{Y}$. The temperature of $\mathrm{X}$ is 327 °C and the temperature of $\mathrm{Y}$ is 27 °C.

What is $\frac{\mathrm{amount} \mathrm{of} \mathrm{substance} \mathrm{in} \mathrm{X}}{\mathrm{amount} \mathrm{of} \mathrm{substance} \mathrm{in} \mathrm{Y}}$ ?

A.  $\frac{1}{8}$

B.  $\frac{1}{2}$

C.  $2$

D.  $8$