まず、AuAgSnFePtCuPbCoCaMgKRnKrOCSH 内の各原子の数を計算します。
Au: 1, Ag: 1, Sn: 1, Fe: 1, Pt: 1, Cu: 1, Pb: 1, Co: 1, Ca: 1, Mg: 1, K: 1, Rn: 1, Kr: 1, O: 1, C: 1, S: 1, H: 1
次に、周期表の各元素の原子量を調べます。
Au: 196.966569, Ag: 107.8682, Sn: 118.71, Fe: 55.845, Pt: 195.084, Cu: 63.546, Pb: 207.2, Co: 58.933195, Ca: 40.078, Mg: 24.305, K: 39.0983, Rn: 210.990601, Kr: 83.798, O: 15.9994, C: 12.0107, S: 32.065, H: 1.00794
次に、原子数と原子量の積の合計を計算します。
モル質量 (AuAgSnFePtCuPbCoCaMgKRnKrOCSH) = ∑ Counti * Weighti =
Count(Au) * Weight(Au) + Count(Ag) * Weight(Ag) + Count(Sn) * Weight(Sn) + Count(Fe) * Weight(Fe) + Count(Pt) * Weight(Pt) + Count(Cu) * Weight(Cu) + Count(Pb) * Weight(Pb) + Count(Co) * Weight(Co) + Count(Ca) * Weight(Ca) + Count(Mg) * Weight(Mg) + Count(K) * Weight(K) + Count(Rn) * Weight(Rn) + Count(Kr) * Weight(Kr) + Count(O) * Weight(O) + Count(C) * Weight(C) + Count(S) * Weight(S) + Count(H) * Weight(H) =
1 * 196.966569 + 1 * 107.8682 + 1 * 118.71 + 1 * 55.845 + 1 * 195.084 + 1 * 63.546 + 1 * 207.2 + 1 * 58.933195 + 1 * 40.078 + 1 * 24.305 + 1 * 39.0983 + 1 * 210.990601 + 1 * 83.798 + 1 * 15.9994 + 1 * 12.0107 + 1 * 32.065 + 1 * 1.00794 =
1463.5059 g/mol
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