Chemical Engineering Basics Mcqs

Q.  Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat interaction of 3000 kJ causes the surroundings to be heated. Internal energy change of the gas during the compression is __________________ kJ ?

a. +4000
b. -4000
c. 10000
d. -10000


ANSWER: See Answer
 
No explanation is available for this question!
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