Ca(C2H3O2).
%Ca = [(mass Ca)/(mass calcium acetate)]*100
%H = [(mass H)/(mass calcium acetate)]*100
%O = [(mass O)/(mass calcium acetate)]*100
%C = [(mass C)/(mass calcium acetate)]
*100
Use atomic mass for mass of the atoms multiplied by the number of atoms in calcium acetate.
Use molar mass of calcium acetate for its mass.
Calculate the percent composition of calcium acetate.
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