まず、Ds2Rn45V166S2Se41O2H2V2F2UC2K31Ho12Cd31Ti11Bh2Kr26Er56Cr7LiP 内の各原子の数を計算します。
Ds: 2, Rn: 45, V: 168, S: 2, Se: 41, O: 2, H: 2, F: 2, U: 1, C: 2, K: 31, Ho: 12, Cd: 31, Ti: 11, Bh: 2, Kr: 26, Er: 56, Cr: 7, Li: 1, P: 1
次に、周期表の各元素の原子量を調べます。
Ds: 281.16206, Rn: 210.990601, V: 50.9415, S: 32.065, Se: 78.96, O: 15.9994, H: 1.00794, F: 18.9984032, U: 238.02891, C: 12.0107, K: 39.0983, Ho: 164.93032, Cd: 112.411, Ti: 47.867, Bh: 272.13803, Kr: 83.798, Er: 167.259, Cr: 51.9961, Li: 6.941, P: 30.973762
次に、原子数と原子量の積の合計を計算します。
モル質量 (Ds2Rn45V166S2Se41O2H2V2F2UC2K31Ho12Cd31Ti11Bh2Kr26Er56Cr7LiP) = ∑ Counti * Weighti =
Count(Ds) * Weight(Ds) + Count(Rn) * Weight(Rn) + Count(V) * Weight(V) + Count(S) * Weight(S) + Count(Se) * Weight(Se) + Count(O) * Weight(O) + Count(H) * Weight(H) + Count(F) * Weight(F) + Count(U) * Weight(U) + Count(C) * Weight(C) + Count(K) * Weight(K) + Count(Ho) * Weight(Ho) + Count(Cd) * Weight(Cd) + Count(Ti) * Weight(Ti) + Count(Bh) * Weight(Bh) + Count(Kr) * Weight(Kr) + Count(Er) * Weight(Er) + Count(Cr) * Weight(Cr) + Count(Li) * Weight(Li) + Count(P) * Weight(P) =
2 * 281.16206 + 45 * 210.990601 + 168 * 50.9415 + 2 * 32.065 + 41 * 78.96 + 2 * 15.9994 + 2 * 1.00794 + 2 * 18.9984032 + 1 * 238.02891 + 2 * 12.0107 + 31 * 39.0983 + 12 * 164.93032 + 31 * 112.411 + 11 * 47.867 + 2 * 272.13803 + 26 * 83.798 + 56 * 167.259 + 7 * 51.9961 + 1 * 6.941 + 1 * 30.973762 =
41944.5296 g/mol
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