Solve

Guides

0

Question

At constant pressure, density of a gas is :

- directly proportional to absolute temperature
- inversely proportional to absolute temperature
- independent of temperature
- directly proportional to square root of absolute temperature

Open in App

Solution

Verified by Toppr

Now by ideal gas equation, PV = nRT

So this gives PV=wMRT, where M is the molecular weight

So on putting the value of w, we get

Density, d=PMRT

Clearly if pressure is constant, density is inversely proportional to temperature (T)

Was this answer helpful?

2