A gas expands from i to f. the energy added to the gas by, Ask an Expert

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Q. A gas expands from I to F. The energy added to the gas by heat is 423 J when the gas goes from I to F along the diagonal path.

(a) What is the change in internal energy of gas?

Your response differs from the correct answer by more than 100 percent.

(b) How much energy must be added to the gas by heat for indirect path IAF to give the same change in internal energy?

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