samsammich samsammich 17-02-2015 Chemistry contestada Which is the properly balanced equation that shows the synthesis of limewater, Ca(OH)2, from calcium oxide and water? A. CaO + H2O → Ca(OH)2 B. Ca(OH)2 → CaO + 2H2O C. CaO + 2H2O → Ca(OH)2 D. Ca(OH)2 → CaO + H2O