SolutionHard
Question
According to Henery′s law , the partial pressure of gas (P′g) is directly proportional to mole fraction of gas in dissolved state, i.e., Pgas′ = KH . Xgas where KH is Henry′s constant. Which are correct ?
Options
A.KH is characteristic constant for a given gas - solvent system
B.Higher is the value of KH, lower is solubility of gas for a given partial pressure of gas
C.KH has temperature dependence
D.KH increases with temperature
Solution
Pgas = Kgas .Xgas
So, Temperature, ↑ Kgas ↑, Xgas ↓
So, Temperature, ↑ Kgas ↑, Xgas ↓
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