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Two litres of an ideal gas at a pressure...

Two litres of an ideal gas at a pressure of 10 atm expands isothermally at `25^(@)C` into a vacuum until its total volume is 10 litres. How much heat is absorbed and how much work is done in the expansion ?

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To solve the problem of an ideal gas expanding isothermally into a vacuum, we can follow these steps: ### Step 1: Identify the Given Values - Initial volume (V1) = 2 liters - Final volume (V2) = 10 liters - Initial pressure (P1) = 10 atm - Temperature (T) = 25°C = 298 K (convert Celsius to Kelvin by adding 273) - External pressure (P_external) = 0 atm (since it expands into a vacuum) ...
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