Thermal Properties Of Matter

Q: Two non-reactive monoatomic ideal gases have their atomic masses in the ratio 2:3. The ratio of their partial pressures, when enclosed in a vessel kept at a constant temperature, is 4:3. The ratio of their densities is

Sol : (D) PV=nRT=\dfrac{m}{M}RT \Rightarrow PM=\rho RT \dfrac{\rho _{1}}{\rho _{2}}=\dfrac{P_{1}M_{1}}{P_{2}M_{2}}=(\dfrac{P_{1}}{P_{2}})\times(\dfrac{M_{1}}{M_{2}})=\dfrac{4}{3}\times\dfrac{2}{3}=\dfrac{8}{9} Here \rho _{1} and \rho _{2} are the densities gases in the vessel containing the mixture.

Question

Two non-reactive monoatomic ideal gases have their atomic masses in the ratio 2:3. The ratio of their partial pressures, when enclosed in a vessel kept at a constant temperature, is 4:3. The ratio of their densities is

Thermal Properties Of Matter

Physics 372 Views

Two non-reactive monoatomic ideal gases have their atomic masses in the ratio 2:3. The ratio of their partial pressures, when enclosed in a vessel kept at a constant temperature, is 4:3. The ratio of their densities is

Physics
372 Views