A cold pack is an example of an reaction and works by A hot pack is an example of an reaction and works by transferring cold from the pack (system) to the hand (surroundings); cold is released from the pack to the hand exothermic transferring cold from the hand (surroundings) to the pack (system); pack absorbs cold transferring heat from the pack (system) to the hand (surroundings); heat is released from the pack to the hand endothermic transferring heat from the hand (surroundings) to the pack (system); pack absorbs heat from your hand Finish attempt ..

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 10P
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A cold pack is an example of an
reaction and works by
A hot pack is an example of an
reaction and works by
transferring cold from the pack (system) to the hand (surroundings); cold is released from the pack to the hand
exothermic
transferring cold from the hand (surroundings) to the pack (system); pack absorbs cold
transferring heat from the pack (system) to the hand (surroundings); heat is released from the pack to the hand
endothermic
transferring heat from the hand (surroundings) to the pack (system); pack absorbs heat from your hand
Finish attempt .
Transcribed Image Text:A cold pack is an example of an reaction and works by A hot pack is an example of an reaction and works by transferring cold from the pack (system) to the hand (surroundings); cold is released from the pack to the hand exothermic transferring cold from the hand (surroundings) to the pack (system); pack absorbs cold transferring heat from the pack (system) to the hand (surroundings); heat is released from the pack to the hand endothermic transferring heat from the hand (surroundings) to the pack (system); pack absorbs heat from your hand Finish attempt .
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