What volume would the dry nitrogen occupy at STP?

Question

A sample of nitrogen gas was collected by displacement of water. The nitrogen gas occupied 365 mL at 27.0 C. If the pressure was 769 torr, what volume would the dry nitrogen occupy at STP?

Answer 1

Combined gas law

P1V1/T1=P2V2/T2

(769 torr x 365 mL)/300 K=(760 torr x V2)/273 K

V2=336.1 mL