(Answered) With the pressure held constant at 210 kpa 49 mol of a

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With the pressure held constant at 210 kPa, 49 mol of a monatomic ideal gas expands from an initial volume of to a final volume of (a) How much work was done by the gas during the expansion? (b) What were the initial and final temperatures of the gas? (c) What was the change in the internal energy of the gas? (d) How much heat was added to the gas?

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