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In Biology / High School | 2014-10-17

Water obtained from natural resources does not show a neutral pH. What is the reason behind this?

Asked by Varian711

Answer (2)

Reason*
waters from natural sources contain minerals. these minerals can either be basic or acidic, thus changing the pH of water accordingly.

Answered by SAM9 | 2024-06-10

Natural water does not usually have a neutral pH due to dissolved gases, minerals, and organic matter that affect its acidity or alkalinity. Rainwater is slightly acidic because of absorbed CO₂, while minerals like calcium carbonate can make water more alkaline. Therefore, natural water can have a pH range from about 6 to 8.
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Answered by SAM9 | 2024-12-26

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