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A cube 22 cm on each side contains 3.3 g of helium at 20∘C. 1000 J...

A cube 22 cm on each side contains 3.3 g of helium at 20∘C. 1000 J of heat energy are transferred to this gas. Part A: What is the final pressure if the process is at constant volume? Part B: What is the final volume if the process is at constant pressure?

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