Solutions Question 247

Question: Molar solubility of helium, nitrogen and oxygen are plotted against partial pressure of the gas at constant temperature. Henry’s law constant for hese gases will lie in the following sequence-

Options:

A) O2>N2>He

B) O2<N2<He

C) O2=N2=He

D) O2>N2>He

Show Answer

Answer:

Correct Answer: B

Solution:

Gas Temperature KH (K bar) He 293 144.97 N2 293 76.48 O2 293 34.86 The higher the value of Henry-s law constant, the lower is the solubility of the gas in the liquid.



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