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Ananya Shree

Class 11th
Chemistry
2 years ago

In a process, 701 J of heat is absorbed by a system and 394 J of work is done by the system. What is the change in internal energy for the process?

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Muskan Anand

2 years ago

According to 1st law of thermodynamic  △U=q+w Heat absorbed by system ⇒q=+701Joule w=Work done by system w=−394J △U=+701−394 △U=307Joule

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