Р Ра X 10°) 8.0 6.0 4.0 2.0 V (m³) 0.020 | 0.060 | 0.040 0.080
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The pV-diagram in Fig. shows a process abc involving
0.450 mol of an ideal gas. (a) What was the temperature of this gas
at points a, b, and c? (b) How much work was done by or on the gas in
this process? (c) How much heat had to be added during the process to
increase the internal energy of the gas by 15,000 J?
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