If we were taking care of the double bond on oxygen to two people what would the best comparison be? A. Two people who are pulling their money together to buy a car for themselves to drive? B to unhappy people sitting in a restaurant who always returns their dinner to the kitchen? C. Two people in a committed relationship but who might separate if they encounter enough stress? D. Two people who want to go out on a date together but cannot decide what movie to watch?
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.
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