1.

State the Henry's law about partial pressure of a gas in a mixture.

Answer»

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Solution : Henry.s law about PARTIAL pressure of a gas in a mixture
The partial pressure of the gas (p) in vapour phase is proportional to the mole FRACTION of the gas (x) in the solution. It MAY be EXPRESSED as
`p = K_H.x`
where p = partial pressure of the gas
`K_H` =Henry.s constant
x = mole fraction of the gas


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