What is the molar mass of a gas sample that has a density 0.906 g/L at 42.0°C and 1.16 atm? Select one: O 44.0 g/mol O 27.2 g/mol O 32.2 g/mol O 70.1 g/mol O 20.2 g/mol
What is the molar mass of a gas sample that has a density 0.906 g/L at 42.0°C and 1.16 atm? Select one: O 44.0 g/mol O 27.2 g/mol O 32.2 g/mol O 70.1 g/mol O 20.2 g/mol
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Transcribed Image Text:What is the molar mass of a gas sample that has a density 0.906 g/L at 42.0°C and 1.16 atm ?
Select one:
O 44.0 g/mol
O 27.2 g/mol
O 32.2 g/mol
O 70.1 g/mol
O 20.2 g/mol
Transcribed Image Text:A 25.1 mL sample of H2 gas was collected from an experiment at STP.
How many grams of gas are in this sample?
Type answer:
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