Oxides of carbon, nitrogen and sulfur are atmospheric pollutants - Leaving Cert Chemistry - Question A - 2009
Question A
Oxides of carbon, nitrogen and sulfur are atmospheric pollutants.
(i) Give the name or formula of an oxide of carbon other than carbon dioxide.
State one harmful ef... show full transcript
Worked Solution & Example Answer:Oxides of carbon, nitrogen and sulfur are atmospheric pollutants - Leaving Cert Chemistry - Question A - 2009
Step 1
Give the name or formula of an oxide of carbon other than carbon dioxide.
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Answer
One oxide of carbon other than carbon dioxide is carbon monoxide (CO).
Step 2
State one harmful effect of this oxide.
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Answer
Carbon monoxide is toxic and can cause harmful effects such as poisoning, leading to symptoms like headache, dizziness, and, in severe cases, can be fatal.
Step 3
Give the name or formula of one oxide of nitrogen and one oxide of sulfur.
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A valid oxide of nitrogen is nitrogen dioxide (NO₂), and a valid oxide of sulfur is sulfur dioxide (SO₂).
Step 4
In the case of the oxide of sulfur, how would you show that it is an acidic oxide?
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To show that sulfur dioxide (SO₂) is an acidic oxide, bubble it through water containing a universal indicator. The observation would be a color change indicating the formation of an acidic solution.
Step 5
Give two examples of damage caused by acid rain.
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Harm to stonework, such as erosion of historical buildings and monuments.
Harm to aquatic life, leading to the death of fish and other organisms in acidic water.
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