Problem: An 84.0 g sample of an unknown gas occupies 60.8 L at 23°C and 1.2 atm. What is the molar mass of the gas in g/mol? a) 28.0 b) 32.0 c) 38.0 d) 4.0 e) 20.2

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An 84.0 g sample of an unknown gas occupies 60.8 L at 23°C and 1.2 atm. What is the molar mass of the gas in g/mol?

a) 28.0

b) 32.0

c) 38.0

d) 4.0

e) 20.2

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