Concept explainers
(a)
Interpretation:
The conjugate base of each of the given acid has to be drawn.
Concept Introduction:
Acid and its conjugate base: An acid is a species that can lose a proton. When an acid loses a proton
(b)
Interpretation:
The conjugate base of each of the given acid has to be drawn.
Concept Introduction:
Acid and its conjugate base: An acid is a species that can lose a proton. When an acid loses a proton
(c)
Interpretation:
The conjugate base of each of the given acid has to be drawn.
Concept Introduction:
Acid and its conjugate base: An acid is a species that can lose a proton. When an acid loses a proton
(d)
Interpretation:
The conjugate base of each of the given acid has to be drawn.
Concept Introduction:
Acid and its conjugate base: An acid is a species that can lose a proton. When an acid loses a proton
(e)
Interpretation:
The conjugate base of each of the given acid has to be drawn.
Concept Introduction:
Acid and its conjugate base: An acid is a species that can lose a proton. When an acid loses a proton
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EBK ESSENTIAL ORGANIC CHEMISTRY
- Calculate the ionization constant for each of the following acids or bases from the ionization constant of its conjugate base or conjugate acid: (a) HTe- (as a base]. (b) (CH3)3 NH+. (c) HAsO43- (as a base). (d) H02 _ (as a base). (e) C6H5NH3+. (f) HSO3- (as a base)arrow_forwardIn each of the following chemical equations, identify the conjugate acid—base pairs. a. HF(aq)+H2O(l)F-(aq)+H3O+(aq)b. CN(aq)+H2O(l)HCN(aq)+OH(aq) c. HCO3-(aq)+H2O(l)H2CO3(aq)+OH-(aq)arrow_forward. A strong acid has a weak conjugate base, whereas a weak acid has a relatively strong conjugate base. Explain.arrow_forward
- Use Table 14.3 to help order the following acids from strongest to weakest HNO3,H2O,NH4+,C5H5NH+arrow_forwardConsider two separate solutions: one containing a weak acid. HA, and one containing HCl. Assume that you start with 10 molecules of each. a. Draw a molecular-level picture of what each solution looks like. b. Arrange the following from strongest to weakest base: Cl- H2O. A- . Explain.arrow_forward. Write a chemical equation showing how each of the following species can behave as indicated when dissolved in water. a. HSO3as an acid b. CO32as a base c. H2PO4as an acid d. C2H3O2as a basearrow_forward
- Mark each of the following statements True or False: a. The conjugate base of a strong acid is always a weak base. b. The conjugate acid of a strong base is always a weak acid. c. The stronger the acid, the weaker its conjugate base, and vice versa.arrow_forwardWhat is pickling? What acid is responsible for the sour taste of pickles?arrow_forwardConsider the following four biological solutions: (1) bile, pH 8.0, (2) blood, pH 7.4, (3) urine, pH 6.0, and (4) gastric juice, pH 1.6. a. Which solution has the lowest [H3O+]? b. Which solution has the lowest [OH]? c. List the solutions in order of decreasing acidity. d. List the solutions in order of increasing basicity.arrow_forward
- Of the hydrogen halides, only HF is a weak acid. Give a possible explanation.arrow_forwardThe butylammonium ion, C4H9NH3+, has a Ka of 2.3 1011. C4H9NH3+(aq) + H2O() H3O+(aq) + C4H9NH2(aq) a) Calculate Kb for the conjugate base, C4H9NH2 (butyl amine). b) Place the butylammonium ion and its conjugate base in Table 16.2. Name an acid weaker than C4H9NH3+ and a base stronger than C4H9NH3. c) What is the pH of a 0.015M solution of butylammonium chloride?arrow_forwardMost cola soft drinks have a pH of 3.1. Green tea has a pH of 5.8. (a) Calculate [H+] for the cola soft drink and green tea. (b) How much more acidic is a cola soft drink than green tea? Express your answer as a ratio of [H+] (cola) to [H+] (green tea).arrow_forward
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