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Acid rain


Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic a...

Carbon Dioxide Can Make a Solution Acidic | Chapter 6: Chemical ...


Carbon dioxide (CO2) gas dissolved in water can cause water to become acidic. ... and lesson 6.10—Carbon Dioxide Can Make a Solution Acidic as they place an .... the rain falls through unpolluted atmosphere, rainwater is slightly acidic.

Carbon Dioxide and Carbonic Acid

ion.chem.usu.edu/~sbialkow/Classes/3650/Carbonate/Carbonic Acid.html

The most common source of acidity in water is dissolved carbon dioxide. Carbon dioxide enters the water through equilibrium with the atmosphere. CO2 (aq) ... Since CO2 makes up 0.0355% of the atmosphere (on the average) and. KCO2 ...

co2 - What would the pH of rainwater be if carbon dioxide in the ...


Natural rain water is slightly acidic (pH = 5.6) since there is carbon dioxide in the atmosphere that dissolves to make carbonic acid. What would be the pH of ...

CHEMISTRY DISCUSSION ACID RAIN Information from - Kwanga.net


1) What are the chemical formulas for nitrogen dioxide, nitric oxide, carbon dioxide, sulfur dioxide, ... and is the primary source of acidity in unpolluted rainwater.

Can the rainwater pH of an unpolluted rural region be acidic? If yes ...


Apr 8, 2014 ... if you calculate the pH of rainwater using current carbon dioxide ... of sulfate or nitrate can make the pH of rainwater acidic (here i mean to say ...

What causes rain water to become acidic? | Reference.com


Rain becomes acidic when it reacts with chemicals such as sulfur dioxide and nitrogen oxides that have ... How does carbon dioxide cause global warming? A:.

GCSE CHEMISTRY - What is the Carbon Cycle? - How does the ...


release carbon dioxide into the atmosphere ... Carbon dioxide in the atmosphere dissolves in rain water, ... This makes rain water naturally acidic (pH = 5.5).

What is Acid Rain? | Acid Rain | US EPA


Mar 31, 2016 ... Acid rain results when sulfur dioxide (SO2) and nitrogen oxides ... over long distances and across borders making acid rain a problem for ... Normal rain has a pH of about 5.6; it is slightly acidic because carbon dioxide (CO2) ...

Why Is Rain Water Slightly Acidic? - A Knowledge Archive


Jan 13, 2016 ... Pure rain water is slightly acidic at a pH level of 5.6. ... Water reacts with carbon dioxide to form carbonic acid. ... A contaminated ozone layer will make harmful particles and molecules stay in the air and merge with water ...

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Acid Rain


The acidity of rainwater comes from the natural presence of three substances ( CO2, NO, ... Carbon dioxide reacts with water to form carbonic acid (Equation 1). .... with deleterious environmental effects, making this a growing environmental ...

BBC - GCSE Bitesize: The Acid Rain Problem


Carbon dioxide in the air can dissolve in rain water to form carbonic acid, ... What is the name and formula of the ions responsible for making water acidic?

Why is regular rainwater a little acidic? - Quora


To answer the question "What makes rainwater acidic? ... Hem (1970), pure rainwater in equilibrium with atmospheric carbon dioxide (Pco2 = 10^-3.5 atm) at 12 ...