Which impurity in mined coal, when burned, contributes to the production of acid rain?

Name: Which impurity in mined coal, when burned, contributes to the production of acid rain?
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Question

Quizplus · Accepted Answer

When coal is burned, sulfur dioxide is released into the atmosphere. This sulfur dioxide can react with water and other chemicals in the atmosphere to form sulfuric acid, which contributes to acid rain. Therefore, the impurity in mined coal that contributes to the production of acid rain is sulfur.

Which Impurity in Mined Coal, When Burned, Contributes to the Production