One mole of a gas is filled in a containers of equal volume container at NTP. The number of molecules in 1 cm3 of volume will be :
Answer & explanation
Correct answer: option 1
Number of moles in the first vessel : \(mu_1 = \frac{P_1V}{RT_1}\)
Number of moles in the second vessel : \(mu_2 = \frac{P_2V}{RT_2}\)
[As 22.4 litre = 22.4 x 103 cm3]
$\Rightarrow \text{ Number of Molecules in }1cm^3\text{ volume of gas is } = \frac{6.02\times 10^{23}}{22400}$