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An expandable cube, initially 18 cm on each side contains 3.0 g of helium at 20∘C....

An expandable cube, initially 18 cm on each side contains 3.0 g of helium at 20∘C. 1000 J of heat energy are transferred to this gas.

What is the final volume if the process is at constant pressure?

Express your answer in cubic centimeters.

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Answer #1

Final volume= 7109 cm​​​​​3​

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