Answered: Deuterium oxide (D2O, where D is…

Deuterium oxide (D2O, where D is deuterium, thehydrogen-2 isotope) has an ion-product constant, Kw, of8.9 x 10-16 at 20 °C. Calculate [D+] and [OD-] for pure(neutral) D2O at this temperature.

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 44PS

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Concept explainers

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Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

Deuterium oxide (D₂O, where D is deuterium, the
hydrogen-2 isotope) has an ion-product constant, Kw, of
8.9 x 10^-16 at 20 °C. Calculate [D⁺] and [OD^-] for pure
(neutral) D₂O at this temperature.

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