The amphoteric reaction between two water molecules is energy + H,O + H20 < H3O' + OH. Is this reaction endothermic orexothermic?O exothermicO endothermi

Two water molecules dissociate into H3O+ and OH- is the reaction of self ionization of water or auto…

Answered: The amphoteric reaction between two…

The amphoteric reaction between two water molecules is energy + H20 + H20 <-» H3O* + OH". Is this reaction endothermic or exothermic? O exothermic O endothermic

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter8: Reaction Rates And Equilibrium

Section: Chapter Questions

Problem 8.81E

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Concept explainers

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.

Question

The amphoteric reaction between two water molecules is energy + H,O + H20 < H3O' + OH. Is this reaction endothermic or
exothermic?
O exothermic
O endothermi

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