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Biology 16 Online
OpenStudy (anonymous):

The double arrows tell you that the following reaction CO2+H2O TO CO2CO3

OpenStudy (bioepic):

Can proceed in both ways (is reversible).

OpenStudy (bioepic):

Medal/Fan pls! *makes a cute face*

OpenStudy (anonymous):

A double arrow shows that the reaction is reversible, it represents an equilibrium in which the products on the right can react together and produce the left hand side. A chemical equation without a double arrow isn't reversible and can only go in one direction. hope it helped ^^

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