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0.250 mol of a monatomic gas follows the process shown in the figure.

How much heat energy is transferred to or from the gas during process 1 to 2?

How much heat energy is transferred to or from the gas during process 2 to 3?

What is the total change in thermal energy of the gas?

I am not sure how to relate pressure and volume to heat energy.

I have [tex]pV=nRT[/tex] and [tex]\Delta E_{th}=W+Q[/tex]

Also for the third question. would I just subtract the energy at point 3 from the energy at

point 1?

How much heat energy is transferred to or from the gas during process 1 to 2?

How much heat energy is transferred to or from the gas during process 2 to 3?

What is the total change in thermal energy of the gas?

I am not sure how to relate pressure and volume to heat energy.

I have [tex]pV=nRT[/tex] and [tex]\Delta E_{th}=W+Q[/tex]

Also for the third question. would I just subtract the energy at point 3 from the energy at

point 1?

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