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 3970 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
3970 Views