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WorksheetsApplications of Neutralization Reactions p 207 210
Total questions: 12
Worksheet time: 6mins
What type of acid does a bee produce?
lemon juice
citric acid
methanoic acid
hydrochloric acid
Why is dilute acid added to some foods?
To make it taste better.
To prevent harmful bacteria from growing
To neutralize the food.
Two of these.
What pH is most likely for fish?
1
6
7
8
14
On page 208 , acid precipitation is of concern
to the environment
to aquatic ecosystems
to historians and architects
All of these.
Name the acids in this picture
sulphurous acid and nitrous acid
sulphuric acid and nitric acid
suphuric acid and nitrous acid
sulphurous acid and nitric acid
In the chemical equation on page 208 what does the number 2 in front of the SO3 mean?
2 atoms of sulphur
2 sulphate ions
2 sulphite ions
2 molecules of sulphur trioxide
Acids reacting with calcium carbonate will release carbon dioxide. Acid precipitation can cause trees to die. Why is this of concern?
Lakes and streams become acidic and fish die.
Both cause an increase in CO2 which contributes to climate change.
Iron and steel production, as well as automobiles emit gases that contribute to acid precipitation.
Stone surfaces, bridges and roads are corroding and are expensive to replace.
Which province's lakes are more susceptible to the effects of acid rain?
Alberta
Ontario
Saskatchewan
In the formula for calcium nitrate on page 209, what is the purpose of the 2?
There are 2 molecules of the compound
There are 2 oxygen atoms in the compound
There are 6 oxygen atoms in the compound
There are 2 nitrate ions in the compound.
What is the function of a catalytic converter in a car's exhaust system?
To decompose dinitrogen trioxide.
To produce nitrogen gas.
To produce oxygen gas.
Two of these.
Examine this picture, what does the x mean in " reduction catalyst to reduce NOX"?
Nitrous oxide
an algabraeic expression for any subscript.
3
2
How can the pH of an acidic lake be increased?
It can't.
Add calcium hydroxide
Add nitric acid
Add lime.
