▼ Part A F10 Convert 8.8 kcal to its value in calories. Express your answer to two significant figures and include the appropriate units. abbreviations for the units. 8800 μA Cation Inc. All rights reserved. | Terms of Use F11 Units Specify the units of your answer. Review a list of acceptable units. No credit lost. Try again. P Pearson Bb 你 www F12 ? Review - Constants | Peri Sm Privacy Policy Pmissions | Contact Us | Home End Insert 22 Delete 12:12 2/1/20
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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