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Find the change in internal energy of a ...

Find the change in internal energy of a gas when (i) it absorbs 80 calorie of heat and performs work equal to 170 Joule (ii) it absorbs 20 calorie of heat and work equal to 55 Joule is performed on it.

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To find the change in internal energy of a gas in two different scenarios, we will use the First Law of Thermodynamics, which states: \[ \Delta U = Q - W \] Where: - \(\Delta U\) is the change in internal energy, ...
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