まず、ErCl3MgNaAlSiPSTiVMnFeIOOs7627ReAuAg 内の各原子の数を計算します。
Er: 1, Cl: 3, Mg: 1, Na: 1, Al: 1, Si: 1, P: 1, S: 1, Ti: 1, V: 1, Mn: 1, Fe: 1, I: 1, O: 1, Os: 7627, Re: 1, Au: 1, Ag: 1
次に、周期表の各元素の原子量を調べます。
Er: 167.259, Cl: 35.453, Mg: 24.305, Na: 22.98976928, Al: 26.9815386, Si: 28.0855, P: 30.973762, S: 32.065, Ti: 47.867, V: 50.9415, Mn: 54.938045, Fe: 55.845, I: 126.90447, O: 15.9994, Os: 190.23, Re: 186.207, Au: 196.966569, Ag: 107.8682
次に、原子数と原子量の積の合計を計算します。
モル質量 (ErCl3MgNaAlSiPSTiVMnFeIOOs7627ReAuAg) = ∑ Counti * Weighti =
Count(Er) * Weight(Er) + Count(Cl) * Weight(Cl) + Count(Mg) * Weight(Mg) + Count(Na) * Weight(Na) + Count(Al) * Weight(Al) + Count(Si) * Weight(Si) + Count(P) * Weight(P) + Count(S) * Weight(S) + Count(Ti) * Weight(Ti) + Count(V) * Weight(V) + Count(Mn) * Weight(Mn) + Count(Fe) * Weight(Fe) + Count(I) * Weight(I) + Count(O) * Weight(O) + Count(Os) * Weight(Os) + Count(Re) * Weight(Re) + Count(Au) * Weight(Au) + Count(Ag) * Weight(Ag) =
1 * 167.259 + 3 * 35.453 + 1 * 24.305 + 1 * 22.98976928 + 1 * 26.9815386 + 1 * 28.0855 + 1 * 30.973762 + 1 * 32.065 + 1 * 47.867 + 1 * 50.9415 + 1 * 54.938045 + 1 * 55.845 + 1 * 126.90447 + 1 * 15.9994 + 7627 * 190.23 + 1 * 186.207 + 1 * 196.966569 + 1 * 107.8682 =
1452166.7658 g/mol
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