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Under what conditions does q, the heat evolved or absorbed by the system in a physical or chemical process, equal the change in enthalpy of the system? 1. When q = 0. 2. When w = 0. 3. When w=-PAV. O 1, 2, and 3 O 1 only ● 3 only O 2 only 2 and 3

Under what conditions does q, the heat evolved or absorbed by the system in a physical or chemical process, equal the change in enthalpy of the system? 1. When q = 0. 2. When w = 0. 3. When w=-PAV. O 1, 2, and 3 O 1 only ● 3 only O 2 only 2 and 3

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 17E: Would the amount of heat absorbed by the dissolution in Example 5.6 appear greater, lesser, or...
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Under what conditions does q, the heat evolved or absorbed by the system in a physical or chemical process, equal the change in enthalpy of the system? 1. When q = 0. 2. When w = 0. 3. When w = -PAV. O 1, 2, and 3 O 1 only 3 only O 2 only O 2 and 3
Transcribed Image Text:Under what conditions does q, the heat evolved or absorbed by the system in a physical or chemical process, equal the change in enthalpy of the system? 1. When q = 0. 2. When w = 0. 3. When w = -PAV. O 1, 2, and 3 O 1 only 3 only O 2 only O 2 and 3
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