Question

Derive a relation between density and molar mass of a gaseous substances from ideal gas equation

Answer 1

PV=nRT
PV=wRT/M
that is
M=wRT/PV
M=dRT/P
here all symbols have their usual meaning.
d is density M is molar mass and w is mass of gas.

Answer 2

Answer:p =drt/M

Explanation:

Ideal gas equation is pv =nrt. _(1)

Where ,n=m/M.

Where m= weight or mass of gas.

And M = GMM of gas...

[Pv= mRT /m]

Or ..

[P=mRT/vM.]

Since ,mass(m) /volume (v)= density(d)

Hence,

[P= dRT/M]