An ideal gas initially at 20degc and 199 kpa has a volume, Ask an Expert

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An ideal gas initially at 20°C and 199 kPa has a volume of 3.40 L. It undergoes a quasi-static, isothermal expansion until its pressure is reduced to 94 kPa.

(a) Find the work done by the gas. J

(b) Find the heat added to the gas during the expansion. J

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