A balloon contains 420 moles of a monatomic ideal gas as, Ask an Expert

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a balloon contains 4.20 moles of a monatomic ideal gas. As energy is added to the system by heat, volume increases by 25% at a constant temerature of 34.0 degrees C.

find work Wenv done by the gas in expanding the balloon, the thermal energy Q transferred to the gas, and the work W done on the gas.

Wenv=

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