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kindly help me out in the 24 th question.please explain it to me.

kindly help me out in the 24th question.please explain it to me.

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Grade:12

1 Answers

MAITRAYEE NAKADE
80 Points
4 years ago
The answer for ques 24 should be d.This is bcoz hydrogen and helium molecules have very small molecular masses resulting in weak intermolecular attraction forces. Thus a/v^2 term in vanderwaal equation is neglected.Thus pv/RT > 1 which is the copressibility factor Z >1. Also Z is defined as ratio of molar volume of real gas to ideal gas thus molar volume of these gases is greater than 22.4 ltrs. Hope u got it.

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