03-06-2021
Chemistry

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determine the total pressure of a gas mixture that contains oxygen at a pressure of 150 mmHg, nitrogen at 350mmHg, and helium at 200 mmHg

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03-06-2021

Answer:

Total pressure is the sum of all partial of all components

150mmHg + 350mmHg + 200mmHg = 700mmHg

700mmHg = 0.92atm

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