A sample of 0.165-mol perfect gas occupies 20.0 dm3 at 310 K initially. Process (1) The gas expands isothermally against a constant external pressure of  8.5 kPa until its volume becomes 50.0 dm3. Process (2) The gas expands isothermally and reversibly from 20.0 dm3 to 50.0 dm3 at 310 K. Which of the above processes does have a greater heat transaction (namely q)?       Process (1)       Process (2)         Insufficient information.     Same for Process (1) and Process (2)

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