TS EAMCET · Physics · Waves and Sound
Two non-reactive monoatomic ideal gases have their atomic masses in the ratio The ratio of their partial pressures when enclosed in a vessel kept at a constant temperature is The ratio of their densities is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
From ideal gas equation, we have PV=nRT ⇒PV=mMRT ⇒P=ρRTM Taking the corresponding ration, we have ⇒PAPB=ρARTAMAρBRTBMB ⇒PAPB=ρAMA×MBρB, ∵TA=TB ⇒ρAρB=PAPB×MAMB…
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