Gal asked in Science & MathematicsChemistry · 2 months ago

What is the pressure in mmHg of 0.0110 mol of helium gas with a volume of 221 mL at 50. C?

A mixture of helium, nitrogen, and oxygen has a total pressure of 756 mmHg. The partial pressures of helium and nitrogen are 229 mmHg and 205 mmHg, respectively. What is the partial pressure of oxygen in the mixture?

What is the pressure in mmHg of 0.0110 mol of helium gas with a volume of 221 mL at 50 C?

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