Section 1
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In the equation HI + H2O = H3O + I-, HI is a strong acid and I- is a
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Date created
Mar 1, 2020
Cards (51)
Section 1
(50 cards)
In the equation HI + H2O = H3O + I-, HI is a strong acid and I- is a
weak base
Which of the following is amphoteric?
HSO4-
Compared with acids that have the suffix -ic, acids that have the suffix -ous contain
less oxygen
An amphoteric species is one that reacts as a(n)
acid or base
Which of the following is perchloric acid?
HClO4
Arrhenius theorized that an acid is a chemical compound that
increases the concentration of hydrogen ions when dissolved in water
In the reaction represented by the equation HClO3 + NH3 = NH4+ + ClO3-, the conjugate base of HClO3 is
ClO3-
An electron-pair donor is a
Lewis base
In the reaction represented by the equation NH3+H2O =NH4+ OH-, H2O os a (n)
Bronsted-Lowry acid
A base is weak if its tendency to
attract a proton is slight
In the reaction representd by the equation Ag+(aq) +2NH3(aq) = [Ag(NH3)2]+ (aq) , Ag+ is a
Lewis acid
Which acid is produced in the stomach?
hydrochloric acid
The conjugate of a strong base is a
weak acid
Bases feel
slippery
Which of the following is a strong acid?
H2SO4
Which of the following is amphoteric?
H2O
In the reaction represented by the equation HF + H2O = H3O+ + F-, a conjugate acid-base pair is
H3O+ and H2O
Which of the following is not a reactant in a neutralization reaction?
a salt
The name of a binary acid
begins with the prefix hydro-
Explain how industrial processes create acid rain.
Industrial processes produce compounds that dissolve in the atmospheric water in clouds. This creates acidic solutions that fall to the ground in rain or snow.
The conjugate of a weak acid is a
strong base
The dilute aqueous solution of a weak base contains
all of the above
A species that remains when an acid has lost a proton is a
conjugate base
Acids taste
sour
Which acid is used mainly in the manufacture of explosives, rubber, plastics, dyes, and drugs?
nitric acid
Aqueous solutions of acids
carry electricity
The reaction represented by the equation Ag+(aq) + 2NH3 (aq) = [Ag(NH3)2]+(aq) is a
Lewis acid-base reaction
A conjugate acid is the species that
is formed by the addition of a proton to a base
Which of the following is a diprotic acid?
H2SO4
If a substance has a great tendency to give up protons, its conjugate has a
slight tendency to attract protons
Which acid is used in batteries?
sulfuric acid
A Bronsted-Lowry base is a(n)
proton acceptor
Which of the following did Arrhenius theorize?
an acid increases the concentration of OH- ions in solution
Which of the following is chlorous acid?
HClO2
Which of the following is a weak base?
NH3
In the reaction represented by the equation H3PO4 + H2O = H3O+ + H2PO4-, the ion H2PO4- acts as a(n)
base
Whose definition of acids and bases emphasized the role of protons?
Bronsted and Lowry
Bases taste
bitter
How many conjugate acid-base pairs participate in a Bronsted-Lowry acid-base reaction?
two
Which of the following gases does not dissolve in atmospheric water to produce acidic solutions?
O2
What determines the behavior of an amphoteric compound?
the strength of the acid or base with which it is reacting
Use the following equation to explain acid rain: SO3(g) + H2O(l) =H2SO4 (aq)
Sulfur trioxide gas is produced in industrial processes and released into the atmosphere. It dissolves in atmoshperic water in clouds and produces sulfuric acid, which falls to the earth as acid rain or snow.
In the reaction represented by the equation H2SO4 + H2O = H3O+ + HSO4-, the ion HSO4- acts a(n)
base
A substance that ionizes nearly completely in aqueous solutions and produces H3O+ is a
strong acid
Which is a Lewis acid but not a Bronsted-Lowry acid?
BF3
Acetic acid is found in
vinegar
A Lewis acid is
an electron-pair acceptor
Which of the following is a strong base?
KOH
In the reaction represented by the equation CH3COOH + H2O = H3O+ +CH3COO-, the conjugate acid of CH3COO- is
CH3COOH
The members of a conjugate acid-base pair
appear on opposite sides of the chemical equation
Section 2
(1 card)