i) A mole of an ideal gas of rigid diatomic molecules at pressure P is compressed from an initial volume Vị to a final volume V/2 in an isobaric process. What is the heat transfer in this process in terms of P and V,? State whether the heat was absorbed or expelled by the gas.

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a)
i) A mole of an ideal gas of rigid diatomic molecules at pressure P is compressed from
an initial volume V; to a final volume V;/2 in an isobaric process. What is the heat
transfer in this process in terms of P and V;? State whether the heat was absorbed or
expelled by the gas.
ii) In an isothermal process one mole of an ideal vibrating diatomic gas at a temperature
T is taken from an initial pressure P, to a final pressure 2P;. What is the work done
during the process in terms of T? State whether the work was done by or on the
system.
iii) In an isochoric process one mole of an ideal monatomic gas at volume V is taken from
an initial temperature T; to a final temperature 3T;. What is the heat transfer in terms
of T;? State whether the heat was absorbed or expelled by the system.
Transcribed Image Text:a) i) A mole of an ideal gas of rigid diatomic molecules at pressure P is compressed from an initial volume V; to a final volume V;/2 in an isobaric process. What is the heat transfer in this process in terms of P and V;? State whether the heat was absorbed or expelled by the gas. ii) In an isothermal process one mole of an ideal vibrating diatomic gas at a temperature T is taken from an initial pressure P, to a final pressure 2P;. What is the work done during the process in terms of T? State whether the work was done by or on the system. iii) In an isochoric process one mole of an ideal monatomic gas at volume V is taken from an initial temperature T; to a final temperature 3T;. What is the heat transfer in terms of T;? State whether the heat was absorbed or expelled by the system.
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