W(Ca) = Ar(Ca) * n / Mr(CaF2) *100% = 40*1 / 78 *100% = 51%
W(F) = Ar(F) * n / Mr(CaF2) * 100% = 19 *2 / 78 *100% = 48,7%
W(Ca) = Ar(Ca) * n / Mr(CaF2) *100% = 40*1 / 78 *100% = 51%
W(F) = Ar(F) * n / Mr(CaF2) * 100% = 19 *2 / 78 *100% = 48,7%