V1/V2=T1/T2
V1=1000
T1=273+20 (Kelivins)
V2=2000
T2=2(273+20) Kelvins
1000 cm3 of air at 20 temperature and 101.35 kpa is heated at constant pressure until its volume doubles.
a, use the ideal gas equation to calculate the final temperature of the gas.
b, calculate work done by the gas as it expands.
2 answers
energy=PV
work done= change in PV=101.3kps*(1e-6m^3)=101.4e-9 N/m^2 * m^3=
101.3e-9 joules
work done= change in PV=101.3kps*(1e-6m^3)=101.4e-9 N/m^2 * m^3=
101.3e-9 joules
0 answers