Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
![Which statements are true regarding this reaction
scheme?
6-6.8
H₂C
HO
B
Product A can be favored using CH3MgBr, then
NH4CI
Product B can be favored by using CH₂MgBr. then
H3O*
✔
Product B forms reversibly and product A is more
00:58
Product A can be favored using CH3MgBr, then
NHẠC
Product B can be favored by using CH3MgBr, then
H₂O*
Product B forms reversibly, and product A is more
stable
Product B cannot be synthesized using any known
set of conditions
CH₂
CH3MgBr, then H3O* would give a mixture of A & B
with substantial amounts of each
Product A can be favored by using (CH3)₂Culi, then
H₂O*](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feeb37bd8-ce90-4f67-9710-8ab0b147d518%2F26bea2e1-95d1-4273-967e-35b939c144bb%2Fdngbwpa_processed.jpeg&w=3840&q=75)
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