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According to Henry's law, the partial pr...

According to Henry's law, the partial pressure of gas `(p'_(g))` is directly proportional to mole fraction of gas in dissolved state, i.e., `P_("gas")'=K_(H),X_("gas")` where `K_(H)` is Henry's constant. Which are correct?

A

`K_(H)` is characteristic constant for a given gas-solvent system

B

Higher is the value `K_(H)`, lower is soubility of gas for a given partial pressure of gas

C

`K_(H)` has temperature dependence

D

`K_(H)` increase with temperature.

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A, B, C, D
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Knowledge Check

  • According to Henry's law the partial pressure of the gas in vapour phase (p) is proportional to the mole fraction of the gas (x) in the solution . For different gases the correct statement about Henry's constant is

    A
    higher the value of `K_H` at a given pressure , higher is the solubility of the gas
    B
    higher the value of `K_H` at a given pressure , lower is the solubility of the gas
    C
    `K_H` is not a function of nature of gas
    D
    `K_H` value for all gases is same at a given pressure

  • Which of these curves represents Henry's law graph between partial pressure on y - axis mole fraction of gas on x - axis

    A
    B
    C
    D

  • Which law states that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature?

    A
    Boyle's law
    B
    Charles's law
    C
    Avogadro's law
    D
    Joule's law

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    Consider the following statements regarding Henry's law. I. Mole fraction of gas in the solution is proportional to the partial pressure of the gas over the solution. II. The solubility of a gas in a liquid is directly proportional to the partial pressure of gas present above the surface of liquid or solution. Select the correct statements.

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