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Acid rain!

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Q: When sulfur dioxide reacts with water droplets in the air it forms a substance that falls back to earth as what?
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What does sulfur dioxide create when it reacts with water droplets in the air?

Sulfur dioxide gas reacts with water droplets in the air to form sulfurous acid, which is sometimes oxidized to sulfuric acid by oxygen in the air.


Why is sulfur burning a chemical change?

When sulfur burns it reacts with oxygen to form sulfur dioxide, which is an entirely different substance from sulfur or oxygen.


When sulfur dioxide reacts with water droplets in the air it forms a substance that falls back to earth?

Sulfur dioxide reacts with droplets of airborne water to form 'Acid Rain'. Oddly, acid rain has been found to decrease the amount of greenhouse gases in Earth's atmosphere. So, it can be said with some truth that the great reduction in acid rain in the US since the '70s may have resulted in a warmer climate, incorrectly called global warming.


Is sulfur dioxide a mixture?

No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.


When sulfur reacts with water droplets in the air it forms a substance that fall as back to earth as?

Sulfur dioxide reacts with droplets of airborne water to form 'Acid Rain'. Oddly, acid rain has been found to decrease the amount of greenhouse gases in Earth's atmosphere. So, it can be said with some truth that the great reduction in acid rain in the US since the '70s may have resulted in a warmer climate, incorrectly called global warming.


What happens when sulfur reacts with nitric acid?

S + HNO3 = SO2 + NO2 + H2OWhen Sulfur reacts with nitric acid it forms sulfur dioxide , nitrogen dioxide and water .


When sulfur reacts with air to give sulfur dioxide what is it called?

"oxidation"


What substance is added in the final stages to remove the sulfur from coal?

calcium oxide is injected into the final stage of the scubber, wich then reacts with the sulfur dioxide to form calcium sulfite.


Substance that will remove sulfur dioxide?

Basically, sulfur dioxide is a acidic gas. As acid reacts with alkali, carbonates and metals, all 3 are actually ideal to remove sulfur dioxide. However, in the context of removing sulfur dioxide due to air pollution, reacting sulfur dioxide with alkali and carbonate would be more appropriate. For example, removing sulfur dioxide with calcium carbonate would result in calcium sulfate, water and carbon dioxide.


Where does sulfur dioxide get its extra oxygen from for acid rain?

Sulfur dioxide reacts with water to form sulfurous acid (SO2 + H2O --> HSO3)


What would cause temperatures to cool after a volcanic eruption?

Explosive volcanic eruptions tend to release sulfur dioxide into the atmosphere. That sulfur dioxide reacts with moisture to form tiny droplets of sulfuric acid in the upper atmosphere, which reflect some sunlight back into space, reducing the amount of energy that reaches Earth's surface.


How does nitric acid (HNO3) form?

Nitrogen dioxide (NO2) reacts with OH in the atmosphere to form nitric acid (HNO3). Nitric acid can also form when nitrogen dioxide (NO2) reacts with the nitrate radical (NO3) in the presence of atmospheric water