A 500-cc bubl weighs 38.734 grams when evacuated and 39.3135 grams whe – InterviewSolution

1.	A 500-cc bubl weighs 38.734 grams when evacuated and 39.3135 grams when filled with air at 1 atm pressure and 24^(@)C. Assuming that air behaves as an ideal gas at this pressure, calculate effective mass of 1 mole of air.
Answer» ANSWER :28.2 G

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