If p, T, ρ and R represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by

Question

If p, T, ρ and R represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by (A) (ρ R T/p) (B) (ρ T/p R) (C) (p/ρ R T) (D) (R T/ρ p)

Tardigrade Admin · Accepted Answer

If p, T, ρ and R represents pressure, temperature, density and universal gas constant then ideal gas equation pV = nRT for n mole of gas pV = RT for 1 mole of gas We know that M = V × ρ ⇒ V =( M /ρ) Put the value of V in gas equation p × ( M /ρ)= RT then molar mass of gas M =(ρ RT /p)

Q. If $p, T, ρ$ and $R$ represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by

$\frac{ρRT}{p}$

$\frac{ρT}{pR}$

$\frac{p}{ρRT}$

$\frac{RT}{ρp}$

Q. If p,T,ρ and R represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by

pρRT​

pRρT​

ρRTp​

ρpRT​

If p,T,ρ and R represents pressure, temperature, density and universal gas constant then ideal gas equation pV=nRT for n mole of gas pV = RT for 1 mole of gas We know that M=V×ρ⇒V=ρM​ Put the value of V in gas equation p×ρM​=RT then molar mass of gas M=pρRT​

Q. If $p, T, ρ$ and $R$ represents pressure, temperature, density and universal gas constant respectively, then the molar mass of the ideal gas is given by

$\frac{ρRT}{p}$

$\frac{ρT}{pR}$

$\frac{p}{ρRT}$

$\frac{RT}{ρp}$