Concept explainers
Interpretation:
The bases has to be arranged in order of their increasing basicity.
Concept introduction:
The
The expression for
The
The value of
The sum of
Answer to Problem 111IL
The increasing order of basicity among three given bases is,
Explanation of Solution
An equilibrium constant
For base
The relative strength of an acid and base in water can be also expressed quantitatively with an equilibrium constant as follows,
An equilibrium constant
For base
The equilibrium constant,
For base
The equilibrium constant,
Polyprotic acid is capable of donating more than one proton. The ionization constant for each successive loss of a proton is about
Given:
Refer Appendix H and I for
The value
The value
The value
The initial concentration of each solution is
Set up an ICE table for the reaction of any base B with water.
The
Substitute the value of
The value of
Substitute the value of
Substitute the value of
The value of
Substitute the value of hydroxide ion in equation (2) to calculate the value of
Substitute the value of
Substitute the value of
The value of
Substitute the value of hydroxide ion in equation (2) to calculate the value of
Substitute the value of
From the
The increasing order of basicity among three given bases is,
The increasing order of their basicity is
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Chapter 16 Solutions
Chemistry & Chemical Reactivity
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- How is acid strength related to the value of Ka? What is the difference between strong acids and weak acids (see Table 13-1)? As the strength of an acid increases, what happens to the strength of the conjugate base? How is base strength related to the value of Kb? As the strength of a base increases, what happens to the strength of the conjugate acid?arrow_forwardClassify each of the following as a strong acid, weak acid, strong base, or weak base in aqueous solution. a. HNO2 b. HNO3 c. CH3NH2 d. NaOH e. NH3 f. HF g. h. Ca(OH)2 i. H2SO4arrow_forward8-17 For each of the following, tell whether the base is strong or weak. (a) NaOH (b) Sodium acetate (c) KOH (d) Ammonia (e) Waterarrow_forward
- How do the components of a conjugate acid—base pair differ from one another4? Give an example of a conjugate acid—base pair to illustrate your answer.arrow_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_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_forward
- Consider the following four solutions: (1) apple juice, pH 3.8, (2) pickle juice, pH 3.5, (3) carbonated beverage, pH 3.0, and (4) drinking water, pH 7.2. a. Which solution has the highest [H3O+]? b. Which solution has the highest [OH]? c. List the solutions in order of increasing acidity. d. List the solutions in order of decreasing basicity.arrow_forwardMark 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_forwardClassify each of the acids in Problem 10-19 as a strong acid or a weak acid. a. HClO3 (chloric acid) b. HC3H5O4 (glyceric acid) c. H3C6H5O7 (citric acid) d. H3PO4 (phosphoric acid)arrow_forward
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