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A gas occupies 2L at STP. It is provided...

A gas occupies `2L` at `STP`. It is provided `300J` heat so that it volume becomes `2.5L` at `1atm`. Caluclate the change in its internal enegry.

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To calculate the change in internal energy (\( \Delta U \)) of the gas, we can follow these steps: ### Step 1: Identify the initial and final conditions - Initial volume (\( V_i \)) = 2 L - Final volume (\( V_f \)) = 2.5 L - Heat added (\( Q \)) = 300 J - Pressure (\( P \)) = 1 atm ...
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