A 250 mL gas sample has a mass of 0.431 g at
a pressure of 738 mmHg and a temperature of 29 ∘C.
What is the molar mass of the gas?
Express your answer in grams per mole to three significant
figures.
A 250 mL gas sample has a mass of 0.431 g at a pressure of 738 mmHg and a temperature of 29 ∘C. What is the molar mass o
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