Download Kami Export - Marc Brescia - Chapter 11 Review Types of Chemical Reactions

Name
Marc Brescia
Date
4/19/21
Class CHEMISTRY PURPLE 5C
FRENCH CP
CHEMICAL REACTIONS
Practice Problems
In your notebook, solve the following problems. Use the 3-step problem-solving
approach you learned
SECTION
1.
11.1
DESCRIBING CHEMICAL REACTIONS
H2(g)+O2(g)→H2O(l)
Write the skeleton equation for the reaction that produces iron(ll) sulfide from
iron
3.
Chapter 1.
Write the skeleton equation for the reaction between hydrogen and oxygen that
produces water.
2.
in
and
Fe(s)+S(s)→FeS(s)
sulfur.
Write the skeleton equation representing the heating of magnesium carbonate
to
MgCO3(s)→MgO(s)+CO2(g)
H +Cl2(g)→2HCL(g)
a balanced equation for the production of HCI gas from its elements. 2(g)
produce
solid
magnesium oxide and carbon
4.
Write
5.
Write a sentence that completely describes the chemical reaction represented
by this balanced equation. Hydrochloric acid and solid calcium carbonate react to make carbon
2HC1(aq)
O
dioxide gas.
6.
+
dioxide gas, aqueous calcium chloride, and even liquid water.
+ CaC12(aq) + H20(1)
CaC03(s) -+ C02(g)
Write the word equation for the following equation. Write a sentence fully
describing the reaction.
Is
the equation correctly balanced? Explain.
Silver + Sulfur → Silver Sulfide
7.
S(s)
Ag2S(s)
sulfur trioxide gas.
H2O(l)+SO3(g)→H2SO4(aq)
Write a balanced equation from this word equation.
aqueous
9.
+
Write a balanced equation representing the formation of aqueous sulfuric acid
from water and
8.
2Ag(s)
2AgNO3(aq)+Cu(s)→2Ag(s)+Cu(NO3)2(aq)
+ copper metal silver metal + aqueous copper nitrate
silver nitrate
Write a balanced equation for the following word equation.
phosphorus + oxygen —i tetraphosphorous decoxide
4P(s)+5O2(g)→P4O10(s)
SECTION 11.2 TYPES OF CHEMICAL REACTIONS
1.
Write a balanced equation representing the reaction of magnesium with oxygen
Magnesium: Group 2A metal, forms cations with
a 2+ charge.Oxygen: Group 6A, forms anions with a 2- charge. Combine in a 1:1 ratio
to form MgO Mg+O2→MgO 2Mg(s)+O2(g)→2AlF3(s)
2. Write the balanced equation for the reaction that occurs between aluminum
gas to produce
and fluorine.
3.
magnesium oxide.
2Al(s)+3F2(g)→2AlF3(s)
Write the balanced equation for the production of oxygen gas and potassium
chloride from the decomposition of potassium chlorate.
4.
KCLO3→KCL+O2
Write the balanced equation for the reaction between hydrochloric acid and
calcium metal. The products are hydrogen gas and calcium chloride.
Ca(s)+2HCL(aq)→H2(g)+CaCl2(aq)
5.
Write the balanced equation for the combustion of propane (C3H8) to produce
carbon dioxide and water vapor.
6.
C3H8(g)+5O2(g)→3CO2(g)+4H2O(g)
Write the balanced equation for the reaction between
sodium hydroxide. The products
iron(lll) chloride
are iron(lll) hydroxide
FeCl3(aq)+3NaOH(aq)→Fe(OH)3(s)+3NaCl(aq)
and sodium
Chapter
and
chloride.
1 1
Chemical Reactions
271
Marc Brescia
Name
7.
8.
Date
Classify each of the reactions in
Use the
4/19/21
problems 1—6 as
Class
CHEMISTRY PURPLE 5C
FRENCH CP
to type.
and your knowledge of the relative
whether the following reactions will occur.
those reactions that do occur.
activity series of metals (Table 11.2)
reactivity of the halogens to predict
Write balanced equations for
a.
Br2(/)
+ NaC1(aq)
b.
Ca(s)
+
no reaction
Ca(NO3)2(aq)+Mg(s)
K2SO4(aq)+H2(g)
—+
2 K(s) + H2S04(aq)
c.
d. zn(s)
no reaction
+ NaOH(aq)
SECTION 11.3 REACTIONS
1.
IN
AQUEOUS SOLUTION
Write the net ionic equation for the reaction between aqueous barium nitrate,
and sodium
2.
sulfate,
Na2S04.
Ba(NO3)2(aq)+Na2SO4(aq)→BaSO4(s)+2NaNO3(aq)
Magnesium reacts with HCI to form hydrogen and magnesium
the balanced net ionic equation for this reaction.
3.
The double-replacement reaction below results
precipitate lead chloride. Balance the equation
+2NH4C1(aq)
4.
chloride. Write
Mg(s)+2HCl(aq)→H2(g)+MgCl2(aq)
in the formation of the
and write the net
-i PbC12(s)
ionic equation.
+2NH4N03(aq)
formed when solutions of the following ionic
compounds are mixed. If no precipitate is formed, write no precipitate.
Identify the precipitate
+ SnC12+ no precipitate
a.
b.
c.
KCI
AgCl(s)
+ Na2S+ CuS(s)
+ AgN03
Al(OH)3(s)
272
Reaction 1 and 2: Combination
Reaction 3: Decomposition
Reaction 4: Single-Replacement
Reaction 6: Double-Replacement
Reaction 1 and 5: Combustion
Core Teaching Resources
Marc Brescia
Name
4/19/21
Date
Class CHEMISTRY
FRENCH CP
PURPLE 5C
CHEMICAL REACTIONS
Vocabulary Review
Each clue describes a vocabulary term. Read the clues and write the
of each term
letters
on the lines provided.
1.
Clue: the complete reaction of a hydrocarbon with oxygen to produce carbon
and water.
dioxide
o
c
2.
o
3.
e
u
s
o
i
t
n
compound is broken down into two
Clue: a single
d
b
m
c
m
o
p
s
o
or
more products.
t
i
n
o
i
Clue: the equation indicating only those particles that actually take part in a
chemical reaction in an aqueous solution.
n
4.
a
e
a
a
Clue: ions that
o
s
7.
t
l
Clue: the elements or
r
6.
n
o
p
e
t
a
c
t
a
i
t
n
o
the
left
t
side of a chemical equation.
s
an aqueous chemical reaction.
t
o
r
which atoms of one element replace the atoms of a second,
n
g
l
e
r
chemical equation that
8. Clue: a
a
t
n
in
u
q
element in a compound.
less reactive,
i
s
do not participate
Clue: reaction in
s
y
e
rate of a chemical reaction.
compounds on
c
c
i
up the
Clue: a substance that speeds
c
5.
i
t
e
is
e
p
l
a
c
e
m
e
n
o
n
t
consistent with the law of conservation of
mass.
b
9.
a
l
a
n
o
c
e
d
e
q
u
a
numbers placed in front of chemical symbols or formulas
Clue:
t
i
in a chemical
reaction.
o
c
Write the
o
e
f
f
i
c
letters found inside the circles
to find the
term used
to describe
an
i
on
e
n
the lines below.
t
s
Then unscramble them
insoluble salt.
Scrambled letters:
t
e
p
i
i
a
r
p
t
e
c
Solution:
a
p
r
e
c
i
p
i
t
a
t
e
Chapter
1 1
Chemical Reactions
275
Balancinq Equations Worksheet
1
1)
1
1
3
2
4)
2
1
2
1
1
1
1
1
3
2
1
2
2
K2S04
2
1
CH4 +
2
Na3P04 +
14)
2
1
2
6
1
02
3
6
2
N2 +
18)
1
19)
20)
2
S 02 +
1
Li2Se
1
0 2004 Cavalcade Publishing,
All
AIC13
NF3
2
H2S04
1
2
2
NH3 +
H 20
KCI
3
3
2
PbC12
1
KBr +
6
17)
1
H20 + 1
C02 +
caC12
C12
16)
1
NaBr +
2
3
+
pts
NH3
2
A1 Br3
1
BaF2 + 1
1
1
H2S04 +
CSF +
Br2 -5
13)
15)
1
2
1
2
CBr4 +
3
ptF2
11)
12)
Ag
1
CS
RbF
2
cuS04
3
GaF3 +
2
1
Br2
+
Mg C 03 + 2
1
-..>
Cu
9)
10)
BeF2
1
K3P04
P203
2
CF4 +
HCN
7)
2
-Y
1
AgN03 +
6)
8)
1
02
1
NaOH +
-..>
Li2C03
RbN03 +
5)
3
KOH
1
MgF2 +
2)
3)
3
Na3P04 +
-Y
1
Rights Reserved
2
Li20
(NH4)2S04
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