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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Micheal Micheal
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11 years ago
I need it for a school science project so please answer as soon as possible. Here are the symbols, I am not sure if they are balanced or not already: CaCO3 + H2O +CO3 = Ca(HCO3)2
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#1
11 years ago
The 2 should go in front of the Ca(HCO3).  You should also add a two in front of the CaCO3.
wrote...
#2
11 years ago
CaCO3(aq) + H2O(l) + CO2(g) Rightwards Arrow Ca(HCO3)2(aq)


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