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    Chemistry The Central Science
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    Exam 5: Thermochemistry
  5. Question
    The Value of ΔE for a System That Performs 139
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The Value of ΔE for a System That Performs 139

Question 134

Question 134

Multiple Choice

The value of ΔE for a system that performs 139 kJ of work on its surroundings and gains 54kJ of heat is ________ kJ.


A) -85
B) 193
C) 7506
D) 85
E) -193

Correct Answer:

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