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

Lab: Types of Reactions Answers

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The reactant Pb(NO3)2 is .

A
an element
B
an ionic compound
C
a molecule
D
an oxide
3

Predict Note the type of reaction you expect for the reactants KI and Pb(NO3)2.

A
single replacement
B
double replacement
C
combustion (and synthesis)
D
synthesis
E
decomposition
4

The reactant KI is .

A
an element
B
an ionic compound
C
a molecule
D
an oxide
5

The insoluble yellow solid is PbI2, which is .

A
lead iodine
B
lead iodide
C
antimony iodide
D
antimony iodine
6

Analyze Complete the balanced chemical equation in the data table. Then, determine the type of reaction.

A
single replacement
B
double replacement
C
combustion (and synthesis)
D
synthesis
E
decomposition
7

One product is lead iodide. The other product is .

A
lead oxide
B
potassium oxide
C
potassium nitrate
D
nitrogen oxide

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Lab: Types of Reactions Answers — IA-Chemistry A…