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Why the pH of groundwater slightly decrease upon exposure to air?
Wiki User
∙ 12y ago
when the groundwater is exposed to the air the carbondioxide present in the air gets dissolved in the water due to which the ph of groundwater decreases
Wiki User
∙ 12y ago
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Why the pH of fresh groundwater slightly decrease upon exposure to air?
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Why pH of fresh ground water slightly decrease upon exposure to air?
It is due to absorption of CO2.
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