What is the volume of 2.43 x 10^23 molecules of N2 gas at STP.
6.02×1023 molecules = 1 mole
2.43×1023 molecules = 0.404 mole
But PV = nRT
where P = pressure of gas , V = volume
n = no. of moles , T = Temperature, R = gas constant
T=273K at STP