004 (part 1 of 3) 10.0 points
Two moles of helium gas initially at 134 K
and 0.16 atm are compressed isothermally to
1.29 atm.
Find the final volume of the gas. Assume
that helium behaves as an ideal gas. The
universal gas constant is 8.31451 J/K · mol.
Answer in units of m3
.
005 (part 2 of 3) 10.0 points
Find the work done by the gas.
Answer in units of kJ.
006 (part 3 of 3) 10.0 points
Find the thermal energy transferred.
Answer in units of kJ.
007 (part 1 of 2) 10.0 points
An ideal gas, initially at a volume of 6 L and
pressure of 8 kPa, undergoes isothermal expansion until its volume is 8 L and its pressure
is 6 kPa.
Calculate the work done by the gas during
this process.
Answer in units of J.
008 (part 2 of 2) 10.0 points
Find the heat added to the gas during this
process.
Answer in units of J.