Concept explainers
(a)
Interpretation:
The acid, base, conjugate acid and conjugate base of the reaction has to be labeled.
The given equation is,
Concept Introduction:
Bronsted-Lowry Acids: A Bronsted-Lowry acid is proton donor and contains a hydrogen atom. It may be a neutral molecule or may contain a net positive or negative charge.
Bronsted-Lowry Bases: A Bronsted-Lowry base is a proton acceptor. A base should contain a lone pair of electrons, which donates to form a new bond. It can be neutral or can contain a negative charge.
Conjugate acid: A conjugate acid is the product formed by a gain of a proton by a base. The conjugate acid of the base B will be
Conjugate base: A conjugate base is the product formed by a loss of proton from an acid. The conjugate base of the acid A will be
(a)
Answer to Problem 8.56AP
The acid in the reaction is
The conjugate base of the acid is
The base in the reaction is
The conjugate acid of the base is
Explanation of Solution
Acid loses a proton and forms conjugate base.
Base accepts a proton and forms conjugate acid.
The given reaction is,
Hydrogen sulphate
(b)
Interpretation:
The acid, base, conjugate acid and conjugate base of the reaction has to be labeled.
The given equation is,
Concept Introduction:
Refer to part (a).
(b)
Answer to Problem 8.56AP
The acid in the reaction is
The conjugate base of the acid is
The base in the reaction is
The conjugate acid of the base is
Explanation of Solution
The given reaction is,
Hydrogen phosphate
(c)
Interpretation:
The acid, base, conjugate acid and conjugate base of the reaction has to be labeled.
The given equation is,
Concept Introduction:
Refer to part (a).
(c)
Answer to Problem 8.56AP
The acid in the reaction is
The conjugate base of the acid is
The base in the reaction is
The conjugate acid of the base is
Explanation of Solution
The given reaction is,
Ammonia gains a proton to form
Want to see more full solutions like this?
Chapter 8 Solutions
Connect 1-Semester Online Access for Principles of General, Organic & Biochemistry
- 3.85 The particulate drawing shown represents an aqueous so- lution of an acid HA, where A might represent an atom or group of atoms. Is HA a strong acid or a weak acid? Explain how you can tell from the picture.arrow_forwardOne half liter (500. mL) of 2.50 M HCl is mixed with 250. mL of 3.75 M HCl. Assuming the total solution volume after mixing is 750. mL, what is the concentration of hydrochloric acid in the resulting solution? What is its pH?arrow_forwardClassify each of the following as a strong or weak acid or base. a NH3 b HCNO c Mg(OH)2 d HClO3arrow_forward
- A solution of sodium cyanide, NaCN, has a pH of 12.10. How many grams of NaCN are in 425 mL of a solution with the same pH?arrow_forwardA solution of hydrochloric acid has a volume of 250. mL and a pH of 1.92. Exactly 250. mL of 0.0105 M NaOH is added. What is the pH of the resulting solution?arrow_forwardVitamin C has the formula C6H8O6. Besides being an acid, it is a reducing agent. One method for determining the amount of vitamin C in a sample is to titrate it with a solution of bromine, Br2, an oxidizing agent. C6H8O6(aq) + Br2(aq) 2 HBr(aq) + C6H6O6(aq) A 1.00-g "chewable" vitamin C tablet requires 27.85 ml of 0.102 M Br2 for titration to the equivalence point. What is the mass of vitamin C in the tablet?arrow_forward
- What is the net ionic equation for the reaction of acetic acid and sodium hydroxide? (a) H3O+(aq) + OH(aq) 2 H2O(l) (b) Na+(aq) + CH3CO2(aq) NaCH3CO2(aq) (c) CH3CO2H(aq) + OH(aq) H2O(l) + CH3CO2(aq) (d) CH3CO2H(aq) + NaOH(aq) H2O(l) NaCH3CO2(aq)arrow_forwardComplete the right side of each of the following molecular equations. Then write the net ionic equations. Assume all salts formed are soluble. Acid salts are possible. a Ca(OH)2(aq) + 2H2SO4(aq) b 2H3PO4(aq) + Ca(OH)2(aq) c NaOH(aq) + H2SO4(aq) d Sr(OH)2(aq) + 2H2CO3(aq)arrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
- Chemistry for Engineering StudentsChemistryISBN:9781337398909Author:Lawrence S. Brown, Tom HolmePublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher: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 Learning