A) Ca(OH)2 + CO2 —> CaCO3 + H2O
B) when Ca(OH)2 is reacted with CO2, the CaCO3 produced is a precipitate which turns the solution milky
Redox (red for reduction and ox for oxidation)
The reaction that would beat represent a typical reaction mechanism is when A and B react with each other to produce certain products.
Sc(21), Cr(24), Fe(26), Zn(30)