In heavily polluted climates excess sulfur dioxide in the at…
In heavily polluted climates excess sulfur dioxide in the atmosphere is converted into sulfuric acid via several reactions, sulfuric acid created in this manner is often referred to as acid rain. Acid rain poses a risk to historical structures many of which are made of limestone or calcium carbonate. Acid rain reacts with limestone to make calcium sulfate, water, and carbon dioxide. Over time the reaction between acid rain and limestone degrades many historical structures, as shown below. Acid Rain Damage to a Statue of George Washington Write the complete balanced equation for the reaction of acid rain and limestone.”