Concept explainers
(a)
Interpretation:
The acid and conjugate acid in below reaction equation needs to be identified. The direction of reaction at equilibrium condition needs to be determined.
Concept Introduction:
The Bronsted-Lowry acid-base theory was purposed by Bronsted and Lowery is called Bronsted-Lowry acid-base theory. It states that acid can give
A strong acid shows complete dissociation to respective anion and
Answer to Problem 57P
Acid =
Conjugate acid=
Reaction will favor right side towards product.
Explanation of Solution
According to Conjugated acid-base pair concept. A strong acid forms a weak conjugated base whereas a weak acid forms a strong conjugated base.
In the given reaction
The equilibrium constant for acid dissociation is denoted as
The
(b)
Interpretation:
The acid and conjugate acid in below reaction equation needs to be identified. The direction of reaction at equilibrium condition needs to be determined.
Concept Introduction:
The Bronsted-Lowry acid-base theory was purposed by Bronsted and Lowery is called Bronsted-Lowry acid-base theory. It states that acid can give
A strong acid shows complete dissociation to respective anion and
Answer to Problem 57P
Acid =
Conjugate acid=
Reaction will favor left side towards reactants.
Explanation of Solution
According to Conjugated acid-base pair concept, a strong acid forms a weak conjugated base whereas a weak acid forms a strong conjugated base.
In the given reaction
The equilibrium constant for acid dissociation is denoted as
The
(c)
Interpretation:
The acid and conjugate acid in below reaction equation needs to be identified. The direction of reaction at equilibrium condition needs to be determined.
Concept Introduction:
The Bronsted-Lowry acid-base theory was purposed by Bronsted and Lowery is called Bronsted-Lowry acid-base theory. It states that acid can give
A strong acid shows complete dissociation to respective anion and
Answer to Problem 57P
Acid =
Conjugate acid=
Reaction will favor left side towards reactants.
Explanation of Solution
According to Conjugated acid-base pair concept; a strong acid forms a weak conjugated base whereas a weak acid forms a strong conjugated base.
In the given reaction
The equilibrium constant for acid dissociation is denoted as
The
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Chapter 9 Solutions
CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
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- Predict which of these acid-base reactions are product-favored and which are reactant-favored. In each case write a balanced equation for any reaction that might occur, even if the reaction is reactant-favored. Consult Table 14.2 if necessary. (a) NH4+(aq)+HPO42(aq) (b) CH3COOH(aq) + OH(aq) (c) HSO4(aq)+H2PO4(aq) (d) CH3COOH(aq) + F(aq)arrow_forwardSeveral acids are listed here with their respective equilibrium constants: C6H5OH(aq) + H2O() H3O+(aq) + C6H5O(aq) Ka = 1.3 1010 HCO2H(aq) + H2O() H3O+(aq) + HCO2(aq) Ka = 1.8 104 HC2O4(aq) H2O() H3O+(aq) + C2O42(aq) Ka = 6.4 105 (a) Which is the strongest acid? Which is the weakest acid? (b) Which acid has the weakest conjugate base? (c) Which acid has the strongest conjugate base?arrow_forwardWhat is meant by the presence of a common ion? How does the presence of a common ion affect an equilibrium such as HNO2(aq) H+(aq) + NO2-(aq) What is an acidbase solution called that contains a common ion?arrow_forward
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- For each of the following reactions, predict whether the equilibrium lies predominantly to the left or to the right. Explain your predictions briefly. (a) H2S(aq) + CO32(aq) HS(aq) + HCO3(aq) (b) HCN(aq) + SO42(aq) CN(aq) + HSO4(aq) (c) SO42(aq) + CH3CO2H(aq) HSO4(aq) + CH3CO2(aq)arrow_forwardHow 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_forwardComplete each of these reactions by filling in the blanks. Predict whether each reaction is product-favored or reactant-favored, and explain your reasoning. (a) _________ (aq) + Br(aq) NH3(aq) + HBr(aq) (b) CH3COOH(aq) + CN(aq) ________ (aq) + HCN(aq) (c) ________ (aq)+H2O () NH3(aq) + OH(aq)arrow_forward
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