The molar volume of He at and is of its molar volume at at

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

The molar volume of He at

10.1325 \text{ MPa}

and

273 \text{ K}

0.011075

of its molar volume at

101.325 \text{ kPa}

273 \text{ K}

. Calculate the radius of helium atom. The gas is assumed to show real gas nature. Neglect the value of

a

for He.