Answer to Question #178580 in General Chemistry for Jenny

General Chemistry

Question #178580

How many moles of gas would you have if you had a volume of 38.0 L under a pressure of 1430 mmHg at standard temperature?

Expert's answer

PV = nRT

n = PV / RT = (1430 mmHg) x (38.0 L) / ((62.36367 L mmHg/K mol) x (273.15 K)) =

3.19 moles of gas

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