Question

What is gram molecular volume prove that gram molar volume is equal to $22.4$ & $d{m}^3$.

Answer 1

The molar volume is the volume occupied by one mole of ideal gas at STP. Its value is: 22.4 L

For 1 mole

PV =nRT

V = nRT$÷$P

V = $\frac{1\times 0.0821\times 273}{1atm}$ = 22.4 L