Transcript Chapter 20 Review

Chapter 20 – Review
“Acids and Bases”
Milbank High School
1
Chapter 20 - Review
When
an acid reacts with a base,
what compound(s) are formed?
What is the name of H2SO3?
What is the formula for
phosphoric acid?
Give some properties of acids.
Give some properties of bases.
2
Chapter 20 - Review
If
the hydrogen ion concentration
is 10-10 M, is the solution acidic,
alkaline, or neutral?
If the [H1+] in a solution is 1 x 10-1
mol/L, what is the [OH1-]?
3
Chapter 20 - Review
If
the hydrogen ion concentration
is 10-7 M, what is the pH of the
solution?
If the hydroxide ion concentration
is 10-10 M, what is the pH of the
solution?
If the pH is 9, what is the
concentration of the hydroxide
ion?
4
Chapter 20 - Review
For
a solution to be classified as
acidic, the hydrogen-ion
concentration must be _____ than
the hydroxide-ion concentration.
If the pH is 6, what is the
concentration of the hydrogen
ion?
5
Chapter 20 - Review
A solution
in which the hydroxide
ion concentration is 1 x 10-4 M is
______.
A solution in which the hydroxide
ion concentration is 1 x 10-8 M is
______.
The formula of the hydrogen ion
is often written as ______.
6
Chapter 20 - Review
The
products of self-ionization of
water are _____.
is most basic: a) [OH1-] = 1
x 10-4 M, or b) [H1+] = 1 x 10-11 M?
 In a neutral solution, the [H1+] is
______.
What is pH?
Which
7
Chapter 20 - Review
In
the reaction of water with
hydrogen ions, which compound
is the Lewis base?
What is an acid according to
Arrhenius?
What type of acid (mono-, di-, or
triprotic) is sulfuric acid?
8
Chapter 20 - Review
Which
is an Arrhenius base:
a) LiOH, or b) CH3COOH?
What is an acid, according to
Bronsted?
Which of the following is a
Bronsted-Lowry base, but not an
Arrhenius base: a) sodium
hydroxide, or b) ammonia?
9
Chapter 20 - Review
Which
compound can act as both
a Bronsted-Lowry acid and a
Bronsted-Lowry base: a) water,
or b) sodium chloride?
Which type of solution is one with
a pH of 8?
10
Chapter 20 - Review
What
is transferred between a
conjugate acid-base pair?
What is the term used to
describe a substance that can be
both an acid and a base?
the reaction: NH41+ + H2O 
NH3 + H3O1+, water is acting as
a(n) ______.
In
11
Chapter 20 - Review
A Lewis
acid is a substance that
can _____.
What is the acid dissociation
constant of a weak acid, if a
concentration of 0.3 M gives a
hydrogen ion concentration of
0.001 M?
12
Chapter 20 - Review
What
is the hydrogen ion
concentration, if the acid
dissociation constant is 1 x 10-6 M
and the acid concentration is 0.01
M?
What characterizes a “strong”
acid or base?
13
Chapter 20 - Review
A 0.12
M solution of an acid that
ionizes only slightly in solution
would be termed ___ and ___.
A 12.0 M solution of an acid that
ionizes completely in solution
would be termed ___ and ____.
14
Chapter 21 – Review
“Neutralization”
Milbank High School
15
Chapter 21 - Review
What
products result from a
neutralization reaction?
What is obtained when
phosphoric acid and magnesium
hydroxide are mixed?
What are the products of the
reaction of one mole of Mg(OH)2
and one mole of H2SO4?
16
Chapter 21 - Review
What
is the gram-equivalent
mass of magnesium hydroxide if
magnesium hydroxide has a
gram-molecular mass of 58.0 g?
What is the purpose of a
titration?
17
Chapter 21 - Review
How
many equivalents per mole
are there in nitric acid?
What is the gram-equivalent
mass of chromic acid, H2CrO4?
18