Problem: 0.413 g of a gas fills a 250.0 mL flask and exerts an pressure of 0.996 atm at 21 ° C. What is the molar mass of the gas? Express your answer in units of g/mol, but do not include the units in your submitted answer.

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0.413 g of a gas fills a 250.0 mL flask and exerts an pressure of 0.996 atm at 21 ° C. What is the molar mass of the gas? Express your answer in units of g/mol, but do not include the units in your submitted answer.

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Our tutors have indicated that to solve this problem you will need to apply the Ideal Gas Law Molar Mass concept. If you need more Ideal Gas Law Molar Mass practice, you can also practice Ideal Gas Law Molar Mass practice problems.