APFIVE Chemical Basis Of Industrial Smog
Which of the following pieces of evidence best supports the conclusion that industrial smog is primarily sulfur-based?
A
Unburned carbon ends up as soot or particulate matter.
B
Sulfur in oil and coal reacts with oxygen gas to produce sulfur dioxide.
C
Sulfur dioxide reacts with oxygen gas to produce sulfur trioxide.
D
Carbon in coal or oil is burned in oxygen gas to produce carbon dioxide.
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