AnswersIA-Chemistry A Survey of Chemistry AWriting and Balancing Chemical Equations

Types of Reactions Answers

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Which type of chemical reaction occurs in C6H12 + 9O2 6CO2 + 6H2O?

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A
synthesis
B
combustion
C
single replacement
D
double replacement
2
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Sodium chloride reacts with copper sulfate to produce sodium sulfate and copper chloride.This equation represents a

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A
synthesis reaction.
B
decomposition reaction.
C
single replacement reaction.
D
double replacement reaction.
3

Which products would form if chlorine gas was bubbled through a solution of sodium bromide?

A
Na and BrCl
B
Na and BrCl2
C
NaCl and Br2
D
Na(Cl)2 and Br2
4

A chemical reaction has two elements as reactants. Which type of reaction might occur?

A
synthesis
B
decomposition
C
single replacement
D
double replacement
5

The formation of which product(s) will most likely be observed in a combustion reaction?

A
an oxide
B
one element and one compound
C
an element
D
two ionic compounds
6

A double replacement reaction can be best described as a reaction in which

A
a substitution takes place.
B
two atoms of a compound are lost.
C
ions are exchanged between two compounds.
D
electrons are exchanged between two atoms.
7

Using the activity series provided. Which reactants will form products?Na > Mg > Al > Mn > Zn > Cr > Fe > Cd > Co > Ni > Sn > Pb > H > Sb > Bi > Cu > Ag

A
Ag +NaNO3
Option A
B
Fe + Al2O3
Option B
C
Ni + NaCl
Option C
D
Fe + Cu(NO3)2
Option D
8

Which products are formed when aluminum is added to a silver chloride solution? Use the activity series below if needed.Al > Mn > Zn > Cr > Fe > Cd > Co > Ni > Sn > Pb > H > Sb > Bi > Cu > Ag > Pd >Hg > Pt

A
none
B
only AlCl3
C
AlCl3 and Ag
D
AlAg3 and Cl2
9

Propane burns in air to produce carbon dioxide and water. What is this type of chemical reaction called?

A
synthesis
B
combustion
C
decomposition
D
single replacement
10

A chemical reaction in which one element replaces another element in a compound can be categorized as a

A
combustion reaction.
B
decomposition reaction.
C
single displacement reaction.
D
double displacement reaction.

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