Asked by Ana

0.75 mol of argon gas is admitted to an evacuated 40 cm^{3} container at 40 C. The gas then undergoes an isochoric heating to a temperature of 500 C.

What is the final pressure of the gas?(answer in kPa)
Answered by johnny
pv=nrt
Answered by Ana
so is it
p*40=.75*r*(40-500),right?
what is r?
Answered by Brock
R=8.314
you also must convert 40cm^3 to m^3
1m^3= 10^6 cm^3
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