When 2 litre of ideal gas expands isothermally into vacuum to a total volume of 6 litre, the cha....

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When 2 litre of ideal gas expands isothermally into vacuum to a total volume of 6 litre, the change in internal energy is ...... J. (Nearest integer) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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