Carbon Dioxide
Rain is naturally slightly acidic, with a pH of around 5.6, due to the presence of carbon dioxide in the atmosphere that forms carbonic acid when it reacts with water vapor. However, this level of acidity is not harmful and is considered normal for rainwater. Factors such as pollution and industrial activities can increase the acidity of rain, leading to acid rain.
Unpolluted rain should be neutral but many pollutants are acidic (oxides, dioxides and trioxides of Sulphur and Nitrogen in particular). These can become dissolved in rainwater it cause it to become acidic.
Rooibos tea is naturally acidic, with a pH usually ranging from 4.4 to 6. This makes it slightly acidic when compared to neutral substances with a pH of 7.
Two pollutants found in air that can make rain water more acidic are sulfur dioxide and nitrogen oxides. These pollutants can react with water in the atmosphere to form sulfuric acid and nitric acid, which then fall to the ground in the form of acid rain.
Ordinary rain is very slightly acidic because of dissolved gases in the air, mostly carbon dioxide (carbonic acid). However, rain that falls through industrial smoke or smog can become harmfully acidic (acid rain) by dissolving nitrides and sulfur.
Slightly acidic
Normal rain is slightly acidic but it occurs naturally, as oppose to acid rain caused by air pollution
CO2
Acid rain is made from chemicals in the air mixing with water in the air. This makes the rain more acidic then normal rain.
acidic rain if it penetrates into the soil pollutes the underground aquifers.this makes underground water unfit for drinking.
Rain is naturally slightly acidic, with a pH of around 5.6, due to the presence of carbon dioxide in the atmosphere that forms carbonic acid when it reacts with water vapor. However, this level of acidity is not harmful and is considered normal for rainwater. Factors such as pollution and industrial activities can increase the acidity of rain, leading to acid rain.
rain water is naturally slightly acidic im not sure about fresh water.
Unpolluted rain should be neutral but many pollutants are acidic (oxides, dioxides and trioxides of Sulphur and Nitrogen in particular). These can become dissolved in rainwater it cause it to become acidic.
Yes, but I wouldn't worry about it burning you. The typical pH level of acid rain is about 5.0. That makes it less acidic than lemon juice with a pH of about 2.5.
it kills the trees and makes em ugly
Although rain is naturally acidic (pH 5.6), what we consider to be acid rain occurs from polluntants, mainly sulfiric and nitric acid. They are given off by factories and cars.
Acid rain is caused by, mainly, sulphur oxides and, to a lesser extent, nitrogen oxides dissolved in the rain.