Which of the following is correct? Kindly explain the answer also.
a) For H2 and He, Z>1, and molar volume at STP is less than 22.4 L.
b) For H2 and He, Z<1, and molar volume at STP is greater than 22.4 L.
c)ForH2and He, Z>1, and molar volume atSTPis less than 22.4 L.
d)ForH2and He, Z>1, and molar volume atSTPis greater than 22.4 L.
Kindly answer sir/mam.
Videal = 22.4L (at STP)
and,
Z ( compressibility factor) =
At STP , Z 1 for H2 and He.
This is because of their very small size. So as Z is greater than 1 and z is inversely proportional to Videal,so value of 22.4 L should decrease. Correct option is C.
and,
Z ( compressibility factor) =
At STP , Z 1 for H2 and He.
This is because of their very small size. So as Z is greater than 1 and z is inversely proportional to Videal,so value of 22.4 L should decrease. Correct option is C.