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243 bytes added ,  02:33, January 2, 2008
New page: Carbonic acid is carbon dioxide dissolved in water, forming a weak acid with formula H<sub>2</sub>CO<sub>3</sub>. Its pH under normal concentration is 5.65. It is the main compone...
Carbonic acid is [[carbon dioxide]] dissolved in water, forming a [[weak acid]] with formula H<sub>2</sub>CO<sub>3</sub>. Its pH under normal concentration is 5.65.

It is the main component in naturally occurring [[acid rain]].

[[Chemistry]]
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