Unit 7 Test Review
Write the formula for aluminum
bromide
•AlBr3
Which of the following is soluble
in water?
BaSO4
•NiClO3
NiClO3
CuCO3
Predict the product of
aluminum + oxygen →
•Al2O3
What gas will be produced if
sulfuric acid (H2SO4) reacts with
magnesium metal?
•Hydrogen gas
Predict the product of
Ag + ZnCl2 →
•No reaction
Which of the following is soluble in
water?
Strontium sulfate
iron (II) chloride
barium carbonate
lead (II) iodide
•Iron (II) chloride
What set of coefficients will
balance this equation?
C6H12 + O2  CO2 + H2O
• 1:9:6:6
Which of the following metals could
be added to aqueous iron (II) oxide
to produce solid iron metal?
Tin
Silver
•Zinc
Zinc
Nickel
What set of coefficients will
balance this equation?
NH4OH + H3PO4  (NH4)3PO4 + H2O
• 3:1:1:3
Predict the product of
C2H6 + O2 →
•CO2 + H2O
What type of reaction is
represented below?
Element + compound  element + compound
•Single replacement
What set of coefficients will
balance this equation?
C4H10 + O2  CO2 + H2O
• 2:13:8:10
Predict the product of
H2SO4 + Ba(OH)2 →
•BaSO4 (s) + H(OH) (l)
What set of coefficients will
balance this equation?
SrBr2 + Na2SO4  NaBr + SrSO4
• 1:1:2:1
Which of the following is soluble
in water?
MgCrO4
•Rb2CrO4
AgCrO4
Rb2CrO4
Predict the product of
AlF3 →
•Al + F2
Write the formula for calcium
hypochlorite
•Ca(ClO)2
Which of the following metals could
be added to aqueous zinc chloride
to produce solid zinc metal?
Iron
Aluminum
•Aluminum
Nickel
Copper
What precipitate would form
from a reaction of lead (II) nitrate
with magnesium sulfate?
•Lead (II) sulfate
What gas will be produced if
potassium chloride reacts with
fluorine gas?
•Chlorine gas (Cl2)
What set of coefficients will
balance this equation?
MgI2 + Mn(SO3)2  MgSO3 + MnI4
• 2:1:2:1
What evidence would indicate that the
following reaction occurred?
3 Ca(OH)2 (aq) + 2 H3PO4 (aq)  6 H2O (l) + 1 Ca3(PO4)2 (s)
•A precipitate
What evidence would indicate
that the following reaction
occurred?
HNO3 (aq) + Fe (s)  H2(g) + Fe(NO3)3 (aq)
•Gas bubbles
Write the formula for iron (III)
carbonate
•Fe2(CO3)3
Write a balanced equation for the
following reaction:
aqueous lithium carbonate reacts
with a zinc acetate solution
1 Li2CO3 (aq) + 1 Zn(CH3COO)2 (aq) 
2 Li(CH3COO) (aq) + 1 ZnCO3 (s)