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Chemistry, 09.12.2020 01:00 bigred89

What is the change in internal energy ( Ξ”U ) of the system if q = –8 kJ and w = –1 kJ for a certain process? a. -7 kJ
b. 9 kJ
c. 7 kJ
d. -9 kJ
e. -8 kJ

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