Gas Laws

The compressibility factor of gas is less than unity at S.T.P,therefore:
(a)Vm(molar volume)>22.4L
(b)Vm<22.4L
(c)Vm=22.4L
(d)Vm=44.8L
Give the correct answer with explaination.

4 Answers

11
Mani Pal Singh ·

Z=PV/nRT

If compressibility factor is less than 1 then

PV/nRT>1

so

At high pressures and low volume the gases show Z>1
so according to me
answer must be (b) (correct me if i am wrong)

6
nix_13 12 ·

the correct answer is (b)my friend.....it is a Q frm arihant chem objectives

1357
Manish Shankar ·

PV/nRT=1 then v=22.4 litres

PV/nRT<1 then v<22.4 litres as all P,n,R,T are same

11
Mani Pal Singh ·

sorry made a mis take if Z<1 then the first term must have inequality towards PV/nRT
sorry !!!!!!!!!!
but take the concept

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