zavalachristoph zavalachristoph

23-06-2024
Chemistry

Answered

a gas mixture with a total pressure of 753 mmHg contains each of the following gasses at the indicated partial pressures 119 mmHg CO2, 229 mmHg Ar, 177 mmHg O2 and 228 mmHg helium gas, what is the mass of helium gas is present in a 15.0 L sample of this mixture at 273 K

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