A chemical reaction that gives off heat to its surroundings issaid to be and has a value of ΔH.(a) endothermic, positive (b) endothermic, negative(c) exothermic, positive (d) exothermic, negative
A chemical reaction that gives off heat to its surroundings issaid to be and has a value of ΔH.(a) endothermic, positive (b) endothermic, negative(c) exothermic, positive (d) exothermic, negative
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 1PS: Define the terms system and surroundings. What does it mean to say that a system and its...
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said to be and has a value of ΔH.
(a) endothermic, positive (b) endothermic, negative
(c) exothermic, positive (d) exothermic, negative
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