2) 3 mol of an ideal gas undergoes a process a → b→ c shown in the following PV diagram: P (105 Pa) 4 3 2 b 1 2 3 4 5 la 6 V (10-³ m³) The type of gas is unknown but UCD physicists measure its heat capacity to be 99.8 J/K when pressure is constant. Determine the total heat transfer for the process a → b→ c. There are no phase changes.
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