Is rain water an example of hard water 2024?
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Studied at the University of Oxford, Lives in Oxford, UK.
Pure water (like clean rainwater) is soft water. It only becomes hard when it comes into contact with rock layers made up of compounds such as calcium or magnesium, and dissolves in it. Let us take rainwater as an example. The rainwater may be slightly acidic because of some carbon compounds in the air from pollution.
2023-04-17 21:31:18
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Oliver Jackson
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Pure water (like clean rainwater) is soft water. It only becomes hard when it comes into contact with rock layers made up of compounds such as calcium or magnesium, and dissolves in it. Let us take rainwater as an example. The rainwater may be slightly acidic because of some carbon compounds in the air from pollution.