A container holds equal masses of methane gas (molar mass 16.05 g/mol) and oxygen gas (O2, 32.00 grams/mol) The partial pressure of CH4 is how many times the partial pressure of O2?

Tip: Consider definition of mole fraction, definition of partial pressure, and Dalton's law.

Tip: Consider definition of mole fraction, definition of partial pressure, and Dalton's law.

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