HSC Science (Computer Science) 12th Board ExamMaharashtra State Board
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A system absorbs 640 1 heat and does work of 260 J, the change in internal energy of the system will be - HSC Science (Computer Science) 12th Board Exam - Chemistry

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Question

A system absorbs 640 J heat and does work of 260 J, the change in internal energy of the system will be

(a) +380J

(b) -380J

(c) +900J

(d) -900J

Solution

+380J

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APPEARS IN

 2013-2014 (March) (with solutions)
Question 4.6 | 1.00 mark
Solution A system absorbs 640 1 heat and does work of 260 J, the change in internal energy of the system will be Concept: Chemical Thermodynamics and Energetic - Internal Energy and Enthalpy.
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