It is observed that a solution of cobalt chloride in water/propanol turns blue at high temperatures and pink at low temperatures. What does this imply for the production or consumption of heat by this reaction? CoCl(H2O)5+(aq) + Cl-(aq) ⇄ CoCl2(H2O)2(aq) + 3H2O(l) The cobalt species on the left is pink and the cobalt species on the right is blue. Select one: a)The reaction consumes heat, that is, it is endothermic. b)The reaction produces heat, that is, it is exothermic. c)The reaction neither consumes nor produces heat.
It is observed that a solution of cobalt chloride in water/propanol turns blue at high temperatures and pink at low temperatures. What does this imply for the production or consumption of heat by this reaction? CoCl(H2O)5+(aq) + Cl-(aq) ⇄ CoCl2(H2O)2(aq) + 3H2O(l) The cobalt species on the left is pink and the cobalt species on the right is blue. Select one: a)The reaction consumes heat, that is, it is endothermic. b)The reaction produces heat, that is, it is exothermic. c)The reaction neither consumes nor produces heat.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 127QRT: The standard equilibrium constant is 2.1109for this reaction at 25 C Zn2+(aq)+4NH3(aq)Zn(NH3)42+(aq)...
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It is observed that a solution of cobalt chloride in water/propanol turns blue at high temperatures and pink at low temperatures. What does this imply for the production or consumption of heat by this reaction?
CoCl(H2O)5+(aq) + Cl-(aq) ⇄ CoCl2(H2O)2(aq) + 3H2O(l)
The cobalt species on the left is pink and the cobalt species on the right is blue.
Select one:
a)The reaction consumes heat, that is, it is endothermic.
b)The reaction produces heat, that is, it is exothermic.
c)The reaction neither consumes nor produces heat.
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