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## Main Question or Discussion Point

How to calculate heat transfer to an ideal gas during isochoric process? I only know initial and final pressures and volume. (Do I have to know whole cycle (closed loop)?)

Here, no work is done so:

dU = dQ

n*c*dT=dQ

But T and its change is unknown, so what would be the next step?

Here, no work is done so:

dU = dQ

n*c*dT=dQ

But T and its change is unknown, so what would be the next step?