020 moles of helium gas that initially occupies a volume of, Ask an Expert

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0.20 moles of Helium gas that initially occupies a volume of 4.0L under a total pressure of 1.0x10^5 Pa, subsequently undergoes an isobaric expansion to 5.0L followed by an isothermal expansion to 8.0L.

a.) What is the specific heat at constant volume?

b.) What is the specific heat at constant temperature?

c.) What is the initial temperature of the gas?

d.) What are the pressure and temperature of the gas at the end of the isobaric expansion?

e.) What are the pressure, and temperature of the gas after the isothermal expansion?

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