naimapopal9820 naimapopal9820

13-05-2023
Chemistry

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a gas mixture contains each of the following gases at the indicated partial pressures: n2, 236 torr ; o2, 137 torr ; and he, 147 torr .
a) What is the total pressure of the mixture?
b) What mass of each gas is present in a 1.35 L sample of this mixture at 25.0 C ?

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