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    Chemistry The Science in Context
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    Exam 5: Thermochemistry: Energy Changes in Reactions
  5. Question
    What Is the Change in Internal Energy (  E)
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What Is the Change in Internal Energy (E) When

Question 18

Question 18

Multiple Choice

What is the change in internal energy (E) when a system is heated with 35 J of energy while it does 15 J of work?


A) (50 J)
B) (20 J)
C) (20 J)
D) (50 J)
E) (35 K)

Correct Answer:

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