Acid Rain
Moderators: Chem_Mod, Chem_Admin
-
- Posts: 31
- Joined: Fri Apr 06, 2018 11:02 am
Re: Acid Rain
Acidic rain forms from sulfur dioxide and nitrogen are released in to the air (as from coal power plants) and interact with water or oxygen.
Re: Acid Rain
This value is considered neutral—neither acidic or basic. Normal, clean rain has a pH value of between 5.0 and 5.5, which is slightly acidic. However, when rain combines with sulfur dioxide or nitrogen oxides—produced from power plants and automobiles—the rain becomes much more acidic.
-
- Posts: 59
- Joined: Fri Sep 28, 2018 12:18 am
Re: Acid Rain
The water molecules in rain react with pollutants in the air and becomes acidic in nature
-
- Posts: 62
- Joined: Fri Sep 28, 2018 12:29 am
Re: Acid Rain
One more thing to know is that rain is normally acidic, and the acid rain is when rain is too acidic (more than normal).
Re: Acid Rain
Mainly caused by chemicals like SO4^2- and NO3- coming from burning fossil fuels, such as coal.
Re: Acid Rain
It is possible for rain to be acidic because as it falls from the atmosphere, it collects impurities which change the pH of the rain water to be acidic or alkaline.
-
- Posts: 65
- Joined: Fri Sep 28, 2018 12:23 am
Re: Acid Rain
SO2 reacts with water vapor to form acidic rain. (SO2 comes from burning petroleum products, coal, etc.)
SO2(g) + H2O(l) → H2SO3(aq)
SO2(g) + H2O(l) → H2SO3(aq)
-
- Posts: 30
- Joined: Fri Sep 28, 2018 12:16 am
-
- Posts: 32
- Joined: Fri Sep 28, 2018 12:23 am
-
- Posts: 53
- Joined: Sat Aug 17, 2019 12:18 am
Re: Acid Rain
Acid rain occurs when compounds like sulfur dioxide and nitrogen oxides are released in the air and react chemically with water, oxygen, and other pollutants in the air.
-
- Posts: 52
- Joined: Fri Aug 30, 2019 12:16 am
Re: Acid Rain
Acid rain is formed when pollutants in the air such as sulfur dioxide combine with water, causing the pH of rain to decrease and become more acidic.
-
- Posts: 52
- Joined: Thu Jul 25, 2019 12:17 am
Re: Acid Rain
What would be some of the environmental impacts of acid rain. Will we be asked about its effects or do we just need to know the reaction.
Re: Acid Rain
I don't think we need to know its impact on the environment. We just need to know the chemical equations associated with it and that the primary acid in acid rain is carbonic acid.
Return to “Air Pollution & Acid Rain”
Who is online
Users browsing this forum: No registered users and 1 guest