Answer to Question #101164 in Physical Chemistry for GHOST

Answer to Question #101164 in Physical Chemistry for GHOST

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Question #101164

State dalton's law of partial pressure .derive its mathematical form.

Expert’s answer

Dalton’s law of partial pressures states that in a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial pressures of the individual gases The ideal gas law equation Lets say we have m components in the gas mixture, with number of moles of each being n1, n2, n3,…, nm. Let n denote sum of all moles. Let partial pressure of each be p1 , p2 , p3,…, pm, and p denote the total pressure.From the gas law, we get:

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