1.

If P,V,M,Tand R are pressure, volume, molar mass, temperature and gas respectively, then for an ideal gas , the density is given by

Answer»

<P>`(RT)/(PM)`
`(P)/(RT)`
`(M)/(V)`
`(PM)/(RT)`

SOLUTION :`PV=nRT=(m)/(M ) RT`
`:. (m)/(V)=(PM)/(RT)=` DENSITY


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