Concept explainers
(a)
Interpretation: From the given concentration of
Concept Introduction:
Autoionization of water is the reaction in which the water undergoes ionization to give a proton and a hydroxide ion. Water is a very weak electrolyte and hence it does not completely dissociate into the ions. The ionization happens to a very less extent only. The ionization of water is an equilibrium reaction and hence this has equilibrium rate constant.
To calculate the concentration of
(a)
Answer to Problem 16.19QP
Answer
The concentration of
Explanation of Solution
Given
Concentration of
Formula
Where,
Substitute the given concentration of
Thus the concentration of
(b)
Interpretation: From the given concentration of
Concept Introduction:
Autoionization of water is the reaction in which the water undergoes ionization to give a proton and a hydroxide ion. Water is a very weak electrolyte and hence it does not completely dissociate into the ions. The ionization happens to a very less extent only. The ionization of water is an equilibrium reaction and hence this has equilibrium rate constant.
To calculate the concentration of
(b)
Answer to Problem 16.19QP
Answer
The concentration of
Explanation of Solution
Given
Concentration of
Formula
Where,
Substitute the given concentration of
Thus the concentration of
(c)
Interpretation: From the given concentration of
Concept Introduction:
Autoionization of water is the reaction in which the water undergoes ionization to give a proton and a hydroxide ion. Water is a very weak electrolyte and hence it does not completely dissociate into the ions. The ionization happens to a very less extent only. The ionization of water is an equilibrium reaction and hence this has equilibrium rate constant.
To calculate the concentration of
(c)
Answer to Problem 16.19QP
Answer
The concentration of
Explanation of Solution
Given
Concentration of
Formula
Where,
Substitute the given concentration of
Thus the concentration of
(d)
Interpretation: From the given concentration of
Concept Introduction:
Autoionization of water is the reaction in which the water undergoes ionization to give a proton and a hydroxide ion. Water is a very weak electrolyte and hence it does not completely dissociate into the ions. The ionization happens to a very less extent only. The ionization of water is an equilibrium reaction and hence this has equilibrium rate constant.
To calculate the concentration of
(d)
Answer to Problem 16.19QP
Answer
The concentration of
Explanation of Solution
Given
Concentration of
Formula
Where,
Substitute the given concentration of
Thus the concentration of
Want to see more full solutions like this?
Chapter 16 Solutions
Chemistry: Atoms First
- A base is a substance that dissociates in water into one or more ______ ions and one or more ________. a.hydrogen . . . anions b.hydrogen . . . cations c.hydroxide . . . anions d.hydroxide . . . cationsarrow_forwardWrite two BrnstedLowry acid-base reactions and show how they represent proton-transfer reactions.arrow_forwardArrange the following 0.10 M aqueous solutions in order of increasing pH: HF, NaF, HNO3, and NaNO3.arrow_forward
- A Liquid HF undergoes an autoionization reaction: 2HFH2F++F (a) Is KF an acid or a base in this solvent? (b) Perchloric acid, HCIO4, is a strong acid in liquid HF. Write the chemical equation for the ionization reaction. (c) Ammonia is a strong base in this solvent. Write the chemical equation for the ionization reaction. (d) Write the net ionic equation for the neutralization of perchloric acid with ammonia in this solvent.arrow_forwardWhich of the terms weak, strong, monoprotic, diprotic, and triprotic characterize(s) each of the following acids? More than one term may apply in a given situation. a. HC3H3O3 b. HCN c. H2SO4 d. H2SO3arrow_forwardClassify each of the following substances as an acid, a base, or a salt. a. AlPO4 b. KOH c. HNO3 d. HC2H3O2arrow_forward
- Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the sulfite ion is (a) 0.0249 M (b) 0.247 M (c) 0.504 M (d) 0.811 M (e) 1.223 Marrow_forward12.62 Write the formula of the conjugate acid of each of the following bases, (a) OH-, (b) NHj, (c) CHjNHt, (d) HPO/-, (e) CO.,2’arrow_forwardDefine pH and explain why pH, rather than molarity, is used as a concentration measure of H3O+.arrow_forward
- Determine the hydrogen ion or hydroxide ion concentration in each of the following solutions, as appropriate. (a) a solution in which [H3O+] = 9.02 1010 M (b) a solution in which [OH] = 1.06 1011 Marrow_forwardWhich of the following substances are acids in terms of the Arrhenius concept? Which are bases? Show the acid or base character by using chemical equations. a P4O10 b Na2O c N2H4 d H2Tearrow_forwardFor each of the following pairs of solutions, indicate whether the first listed solution has a higher or lower pH than the second listed solution. a. 1.0 M NaOH and 1.0 M HCl b. 1.0 M HNO3 and 0.10 M HNO3 c. 0.10 M HClO4 and 0.10 M HCN d. [H3O+] = 3.3 103 and [H3O+] = 9.3 103arrow_forward
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningGeneral Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax