Chapter 11 Review
 Balance: _Fe + _Cl2 → _FeCl3
 In
a combustion reaction, one of
the reactants is always ____.
 And the products of combustion
reaction are always?
Chapter 11 Review
 Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g)
is an example of what type of
reaction?
 Which set of symbols and
explanations is correct:
a) (g), grams, or
b) (aq), dissolved in water, or
c) (s), solid product?
Chapter 11 Review
 Write the following as a balanced
equation: nitrogen trifluoride →
nitrogen + fluorine
 Write
the equation for the reaction
that takes place when solid
phosphorus combines with oxygen
gas to form solid diphosphorus
pentoxide.
Chapter 11 Review
 What must be true in order for
this reaction to occur?(think back to
activity series)
2Al + 6HCl → 2AlCl3 + 3H2
does the symbol Δ in a
chemical equation mean?
 What
Chapter 11 Review
 Which of the following is a
balanced equation representing
the decomposition of lead (IV)
oxide:
 a) PbO2 → Pb + 2O, or
b) PbO2 → Pb + O2?
Chapter 11 Review
 What
type of reaction is:
H3PO4 + 3KOH → K3PO4 + 3H2O?
 Write the balanced equation for the
reaction: potassium hydroxide +
barium chloride → potassium chloride
+ barium hydroxide.
Chapter 11 Review
 Chemical equations must be
balanced to satisfy ____.
Chapter 11 Review
 Which is true about single
replacement reactions: a) any
metal can replace any other metal,
or b) two reactants produce two
products?
Chapter 11 Review
 What
are the expected product’s
formulas when Na2CO3(aq) reacts
with Sn(NO3)2(aq)?
Chapter 11 Review
 In a balanced chemical equation,
each side of the equation has the
same number of ____.
Chapter 11 Review
 The
products of a combustion
reaction do NOT include: a) water, or
b) hydrogen?
Chapter 11 Review
 Balance the following reaction:
KClO3(s) → KCl(s) + O2(g)
 What type of reaction is:
2C3H7OH + 9O2 → 6CO2 + 8H2O
Chapter 11 Review
 In
order to predict whether or not a
single-replacement reaction takes
place, you need to consult a chart
that shows the ____.
 Which of the following is NOT true
about what happens in all chemical
reactions:


a) the starting substances are called
reactants, or
b) new atoms are formed as products.

How many significant figures are there
in 5300054000

What is the correct name for Sn3(PO4)2

When group I A elements form ions
they (lose/gain) how many electrons?
 What
are binary covalent
compounds?
 What do binary compounds
decompose into?
 Calculate using correct sig figs
56.3 x 1.23021
What is the product of
Mg + N2


What is a different name for a solid
produced when two aqueous solutions
react?

What are the signs that chemical
reaction happened?