Which of the following indicates the mathematical expressions for Dalton's law of partial pressures a) Partial pressure = Volume fraction ×Total pressure b) Partial pressure = mole fraction of component gas × Total pressure c) Partial pressure = Partial volume × Total pressure d) Partial pressure = Number of moles of component gas x Total pressure

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a, d

b, c

c, d

a, b, c

answer is D.

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Detailed Solution

The ratio of partial volume to total volume is equal to mole fraction.Partial pressure of a gas component = mole fraction x Total pressure.

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