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To understand the chemistry of acid rain. Acid–base reactions can have a strong environmental impact. For example, a dramatic increase in the acidity of rain and snow over the past 150 years is dissolving marble and limestone surfaces, accelerating the corrosion of metal objects, and decreasing the pH of natural waters.
- Oxidation-Reduction Reactions
Balancing Redox Equations Using Oxidation States. To balance...
- Acid Base Reactions
The result makes sense: the H + ion concentration is between...
- Quantitative Analysis Using Titration
Vinegar is usually produced in a concentrated form and then...
- Oxidation-Reduction Reactions
- Causes of Acid Rain
- Environmental Affects of Acid Rain
- Solutions and Prevention
- Additional Resources
- Bibliography
The term acid rain was coined in 1852 by Scottish chemist Robert Angus Smith, according to the Royal Society of Chemistry, which calls him the "father of acid rain." Smith decided on the term while examining rainwater chemistry near industrial cities in England and Scotland. He wrote about his findings in 1872 in the book "Air and Rain: The Beginni...
Acid rain affects nearly everything. Plants, soil, trees, buildings and even statues can be transformed by the precipitation. Acid rain has been found to be very hard on trees. It weakens them by washing away the protective film on leaves, and it stunts growth. A United States Environmental Protection Agency (EPA) study showed that acid rain is par...
There are several solutions to stopping human-caused acid rain. Regulating the emissions coming from vehicles and buildings is an important step, according to the EPA. This can be done by restricting the use of fossil fuels and focusing on more renewable energysources such as solar and wind power. Related: How do solar panels work? Also, each perso...
Discover key facts about acid rain on Young Peoples Trust for the Environment, watch this National Geographic video about the role of fossil fuels and pollution in creating acid rain, and learn more about what the WWFis doing to reduce emissions.
Peringe Grennfelt, Anna Engleryd, Martin Forsius, Øystein Hov, Henning Rodhe & Ellis Cowling: Acid rain and air pollution: 50 years of progress in environmental science and policyDouglas A.Burns, Julian Aherne, David A.Gay, Christopher M.B.Lehmann: Acid rain and its environmental effects: Recent scientific advancesLesley Evans Ogden: Acid Rain: Researchers Addressing Its Lingering EffectsAug 7, 2024 · Acid rain, which is caused when pollutants such as nitrogen oxide and sulfur dioxide infiltrate precipitation, was largely mitigated by the passage of the U.S. Clean Air Act...
The natural acidity of rain is partly balanced by natural bases present in the atmosphere, including NH3 emitted by the biosphere and CaCO3 from suspended soil dust. When all of these influences are taken into account, the pH of natural rain is found to be in the range from 5 to 7.
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Acid rain is rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). Most water, including drinking water, has a neutral pH that exists between 6.5 and 8.5, but acid rain has a pH level lower than this and ranges from 4–5 on average.
Acid rain is rainfall whose pH is less than 5.6, the value typically observed, due to the presence of dissolved carbon dioxide. Acid rain is caused by nitrogen oxides and sulfur dioxide produced by both natural processes and the combustion of fossil fuels. Eventually, these oxides react with oxygen and water to give nitric acid and sulfuric acid.
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Jan 1, 2021 · Acid rain has become a common and popular term for the mix of anthropogenically acidified rain, snow, sleet, hail, fog, and cloud water, and the dry deposition of acidifying gases and particles. This definition makes clear that acid rain is more than just rain!
