まず、Fe3Ne3Co3Ni3Cu3Zn3Ga3Ge3As3Se3Br3Kr3Rb3Sr3Y3Zr3Nb3Mo3 内の各原子の数を計算します。
Fe: 3, Ne: 3, Co: 3, Ni: 3, Cu: 3, Zn: 3, Ga: 3, Ge: 3, As: 3, Se: 3, Br: 3, Kr: 3, Rb: 3, Sr: 3, Y: 3, Zr: 3, Nb: 3, Mo: 3
次に、周期表の各元素の原子量を調べます。
Fe: 55.845, Ne: 20.1797, Co: 58.933195, Ni: 58.6934, Cu: 63.546, Zn: 65.38, Ga: 69.723, Ge: 72.64, As: 74.9216, Se: 78.96, Br: 79.904, Kr: 83.798, Rb: 85.4678, Sr: 87.62, Y: 88.90585, Zr: 91.224, Nb: 92.90638, Mo: 95.96
次に、原子数と原子量の積の合計を計算します。
モル質量 (Fe3Ne3Co3Ni3Cu3Zn3Ga3Ge3As3Se3Br3Kr3Rb3Sr3Y3Zr3Nb3Mo3) = ∑ Counti * Weighti =
Count(Fe) * Weight(Fe) + Count(Ne) * Weight(Ne) + Count(Co) * Weight(Co) + Count(Ni) * Weight(Ni) + Count(Cu) * Weight(Cu) + Count(Zn) * Weight(Zn) + Count(Ga) * Weight(Ga) + Count(Ge) * Weight(Ge) + Count(As) * Weight(As) + Count(Se) * Weight(Se) + Count(Br) * Weight(Br) + Count(Kr) * Weight(Kr) + Count(Rb) * Weight(Rb) + Count(Sr) * Weight(Sr) + Count(Y) * Weight(Y) + Count(Zr) * Weight(Zr) + Count(Nb) * Weight(Nb) + Count(Mo) * Weight(Mo) =
3 * 55.845 + 3 * 20.1797 + 3 * 58.933195 + 3 * 58.6934 + 3 * 63.546 + 3 * 65.38 + 3 * 69.723 + 3 * 72.64 + 3 * 74.9216 + 3 * 78.96 + 3 * 79.904 + 3 * 83.798 + 3 * 85.4678 + 3 * 87.62 + 3 * 88.90585 + 3 * 91.224 + 3 * 92.90638 + 3 * 95.96 =
3973.8238 g/mol
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