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HW #16 Chapter 11 Problem 11.117 ResourcesConstantsPeriodic Table « previous 9 o

ID: 103154 • Letter: H

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HW #16 Chapter 11

Problem 11.117

ResourcesConstantsPeriodic Table

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Problem 11.117

Part A

Identify the conjugate acid-base pair in the equation:
NH3(aq)+HNO3(aq)NH4+(aq)+NO3(aq)

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Part B

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Part C

Identify the conjugate acid-base pair in the equation:
H2O(l)+HClO4(aq)H3O+(aq)+ClO4(aq)

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Part D

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Problem 11.117

Using the table given below, identify the conjugate acid-base pairs in each of the following equations and whether the equilibrium mixture contains mostly products or mostly reactants:

Table Relative Strengths of Acids and Bases

Part A

Identify the conjugate acid-base pair in the equation:
NH3(aq)+HNO3(aq)NH4+(aq)+NO3(aq)

Identify the conjugate acid-base pair in the equation: NH4+/NH3 and NO3/HNO3 NH3/NH4+ and NO3/HNO3 NH3/NH4+ and HNO3/NO3 NH4+/NH3 and HNO3/NO3

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Part B

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Part C

Identify the conjugate acid-base pair in the equation:
H2O(l)+HClO4(aq)H3O+(aq)+ClO4(aq)

Identify the conjugate acid-base pair in the equation: H2O/H3O+ and HClO4/ClO4 H3O+/H2O and HClO4/ClO4 H2O/H3O+ and ClO4/HClO4 H3O+/H2O and ClO4/HClO4

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Part D

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Conjugate Base Strong Acids Hydroiodic acid Hydrobromic acid Perchloric acid Hydrochloric acid Sulfuric acid Nitric acid Hydronium ion Weak Acids Hydrogen sulfate ion HSO SOSulfate ion Phosphoric acid Nitrous acid Hydrofluoric acid Acetic acid Carbonic acid Hydrosulfuric acid Dihydrogen phosphate ion HPHPOHydrogen phosphate ion Ammonium ion Hydrocyanic acid Bicarbonate ion Methylammonium ion CH3-NH,+CH,-NH, Methylamine Hydrogen phosphate ion HPO Water HI HBr Iodide ion Bromide ion Perchlorate ion Chloride ion HCIO C0 CI HSO4Hydrogen sulfate ion HCI HNO NOj Nitrate ion Water HPO4 H2PO4 Dihydrogen phosphate ion HNO NONitrite ion HF HC2H302 C2H32 Acetate ion H2CO HCO Bicarbonate ion H2S Fluoride ion HS Hydrogen sulfide ion NHs HCN HCO3CO Carbonate ion NH3 Ammonia CN Cyanide ion PO OH Phosphate ion Hydroxide ion

Explanation / Answer

(A)
An acid - base pair which is differencitated by only one proton is called conjugate .acid - base pair

SO,

NH4+/NH3 and HNO3/NO3-

(C)

H3O+/H2O and HClO4/ClO4-