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Chemistry: The Central Science | 13th Edition | ISBN: 9780321910417 | Authors: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward; Matthew E. Stoltzfus
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Solved: Visualizing ConceptsConsider the accompanying

Chapter , Problem 3E

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QUESTION:

Visualizing Concepts

Consider the accompanying energy diagram. (a) Does this diagram represent an increase or decrease in the internal energy of the system? (b) What sign is given to \(\Delta E\) for this process? (c) If there is no work associated with the process, is it exothermic or endothermic? [Section 5.2]

                

Equation Transcription:

Text Transcription:

{Delta}E

Questions & Answers

QUESTION:

Visualizing Concepts

Consider the accompanying energy diagram. (a) Does this diagram represent an increase or decrease in the internal energy of the system? (b) What sign is given to \(\Delta E\) for this process? (c) If there is no work associated with the process, is it exothermic or endothermic? [Section 5.2]

                

Equation Transcription:

Text Transcription:

{Delta}E

ANSWER:

Step 1 of 4

The following expression of work (w)

 if system does work on surroundings

Expression of heat (q) :

 if heat goes into the system.

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