One mole of an ideal gas at NTP and pressure occupies 22.4 L (molar volume)

unitsandmeasurement
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#1

One mole of an ideal gas at NTP and pressure occupies 22.4 L (molar volume). What is the ratio of molar volume to the atomic volume of a mole of hydrogen ? (Take the size of hydrogen molecule to be about 1 $A\overset{0}{\mathop{{}}},$). Why is this ratio so large ?


#2