まず、FeSeMnCrCoZnSiPPb5AuHgBiMgTiYSrCsFrZr 内の各原子の数を計算します。
Fe: 1, Se: 1, Mn: 1, Cr: 1, Co: 1, Zn: 1, Si: 1, P: 1, Pb: 5, Au: 1, Hg: 1, Bi: 1, Mg: 1, Ti: 1, Y: 1, Sr: 1, Cs: 1, Fr: 1, Zr: 1
次に、周期表の各元素の原子量を調べます。
Fe: 55.845, Se: 78.96, Mn: 54.938045, Cr: 51.9961, Co: 58.933195, Zn: 65.38, Si: 28.0855, P: 30.973762, Pb: 207.2, Au: 196.966569, Hg: 200.59, Bi: 208.9804, Mg: 24.305, Ti: 47.867, Y: 88.90585, Sr: 87.62, Cs: 132.9054519, Fr: 223.0197359, Zr: 91.224
次に、原子数と原子量の積の合計を計算します。
モル質量 (FeSeMnCrCoZnSiPPb5AuHgBiMgTiYSrCsFrZr) = ∑ Counti * Weighti =
Count(Fe) * Weight(Fe) + Count(Se) * Weight(Se) + Count(Mn) * Weight(Mn) + Count(Cr) * Weight(Cr) + Count(Co) * Weight(Co) + Count(Zn) * Weight(Zn) + Count(Si) * Weight(Si) + Count(P) * Weight(P) + Count(Pb) * Weight(Pb) + Count(Au) * Weight(Au) + Count(Hg) * Weight(Hg) + Count(Bi) * Weight(Bi) + Count(Mg) * Weight(Mg) + Count(Ti) * Weight(Ti) + Count(Y) * Weight(Y) + Count(Sr) * Weight(Sr) + Count(Cs) * Weight(Cs) + Count(Fr) * Weight(Fr) + Count(Zr) * Weight(Zr) =
1 * 55.845 + 1 * 78.96 + 1 * 54.938045 + 1 * 51.9961 + 1 * 58.933195 + 1 * 65.38 + 1 * 28.0855 + 1 * 30.973762 + 5 * 207.2 + 1 * 196.966569 + 1 * 200.59 + 1 * 208.9804 + 1 * 24.305 + 1 * 47.867 + 1 * 88.90585 + 1 * 87.62 + 1 * 132.9054519 + 1 * 223.0197359 + 1 * 91.224 =
2763.4956 g/mol
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