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Which law states that the total pressure exerted by a mixture of non-reacting gases occupying a vessel is equal to the sum of the individual pressures which each gases exert if it alone occupied the same volume at a given temperature?

Option: 1

Boyle's law of partial pressure


Option: 2

Dalton's law of partial pressure


Option: 3

Grahm's law of partial pressure


Option: 4

Charle's law of partial pressure


Answers (1)

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Dalton’s law of partial pressure :It states that the total pressure exerted by a mixture of non-reacting gases occupying a vessel is equal to the sum of the individual pressures which each gases exert if it alone occupied the same volume at a given temperature.

Now, let us have a mixture of 'n' gases, so from the above statement we can conclude that - 

 

                                                     \text { For } n \text { gases } P=P_{1}+P_{2}+P_{3}+\ldots . . P_{n}

Here, P = Pressure exerted by the mixture of gases

          P1,P2. . . . . . Pn = Partial pressure of the component gases.

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Divya Prakash Singh

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