Ca oh 2 oxidation number July 8, 2019 16 32 64 128 In the compound ca oh 2 what is the oxidation number of the o In calcium hydroxide ca oh 2 what is the oxidation number of calcium In calcium hydroxide ca oh 2 what is the oxidation number of oxygen In calcium hydroxide ca oh 2 what is the oxidation number of hydrogen Ca(oh)2 + hcl Ca(oh)2 + h2co3
