What is the pressure in a 15.0-L cylinder filled with 0.400 mol of nitrogen gas at a temperature of 315 K ?
Express your answer to three significant figures.
Really need some help with this, Thanks!
Apply ideal gas law
PV=nRT
P=nRT/V
P=0.4mol*0.08206 atm-l/mol-k*315K/15L
P=0.689atm
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