Question
Asked Nov 24, 2019
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A system releases 648 kJ of heat and does 150 kJ of work on the surroundings.

What is the change in internal energy of the system?          
Express your answer in kilojoules.
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Expert Answer

Step 1

Given informa...

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Heat released by thesystem-648KJ Work done by the system=150kJ

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Chemistry

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