まず、NeHgPbCSbTeAtOFBHeNeLiBeNaMgKCaRbSrCsBaScTiVCrMn 内の各原子の数を計算します。
Ne: 2, Hg: 1, Pb: 1, C: 1, Sb: 1, Te: 1, At: 1, O: 1, F: 1, B: 1, He: 1, Li: 1, Be: 1, Na: 1, Mg: 1, K: 1, Ca: 1, Rb: 1, Sr: 1, Cs: 1, Ba: 1, Sc: 1, Ti: 1, V: 1, Cr: 1, Mn: 1
次に、周期表の各元素の原子量を調べます。
Ne: 20.1797, Hg: 200.59, Pb: 207.2, C: 12.0107, Sb: 121.76, Te: 127.6, At: 209.987148, O: 15.9994, F: 18.9984032, B: 10.811, He: 4.002602, Li: 6.941, Be: 9.012182, Na: 22.98976928, Mg: 24.305, K: 39.0983, Ca: 40.078, Rb: 85.4678, Sr: 87.62, Cs: 132.9054519, Ba: 137.327, Sc: 44.955912, Ti: 47.867, V: 50.9415, Cr: 51.9961, Mn: 54.938045
次に、原子数と原子量の積の合計を計算します。
モル質量 (NeHgPbCSbTeAtOFBHeNeLiBeNaMgKCaRbSrCsBaScTiVCrMn) = ∑ Counti * Weighti =
Count(Ne) * Weight(Ne) + Count(Hg) * Weight(Hg) + Count(Pb) * Weight(Pb) + Count(C) * Weight(C) + Count(Sb) * Weight(Sb) + Count(Te) * Weight(Te) + Count(At) * Weight(At) + Count(O) * Weight(O) + Count(F) * Weight(F) + Count(B) * Weight(B) + Count(He) * Weight(He) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + Count(Na) * Weight(Na) + Count(Mg) * Weight(Mg) + Count(K) * Weight(K) + Count(Ca) * Weight(Ca) + Count(Rb) * Weight(Rb) + Count(Sr) * Weight(Sr) + Count(Cs) * Weight(Cs) + Count(Ba) * Weight(Ba) + Count(Sc) * Weight(Sc) + Count(Ti) * Weight(Ti) + Count(V) * Weight(V) + Count(Cr) * Weight(Cr) + Count(Mn) * Weight(Mn) =
2 * 20.1797 + 1 * 200.59 + 1 * 207.2 + 1 * 12.0107 + 1 * 121.76 + 1 * 127.6 + 1 * 209.987148 + 1 * 15.9994 + 1 * 18.9984032 + 1 * 10.811 + 1 * 4.002602 + 1 * 6.941 + 1 * 9.012182 + 1 * 22.98976928 + 1 * 24.305 + 1 * 39.0983 + 1 * 40.078 + 1 * 85.4678 + 1 * 87.62 + 1 * 132.9054519 + 1 * 137.327 + 1 * 44.955912 + 1 * 47.867 + 1 * 50.9415 + 1 * 51.9961 + 1 * 54.938045 =
1805.7617 g/mol
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