まず、C41N9O5B29Mg22Na14Xe8LiBeKCaRbSrCsBaLaCePrNdSmEuGdTbDyHo 内の各原子の数を計算します。
C: 41, N: 9, O: 5, B: 29, Mg: 22, Na: 14, Xe: 8, Li: 1, Be: 1, K: 1, Ca: 1, Rb: 1, Sr: 1, Cs: 1, Ba: 1, La: 1, Ce: 1, Pr: 1, Nd: 1, Sm: 1, Eu: 1, Gd: 1, Tb: 1, Dy: 1, Ho: 1
次に、周期表の各元素の原子量を調べます。
C: 12.0107, N: 14.0067, O: 15.9994, B: 10.811, Mg: 24.305, Na: 22.98976928, Xe: 131.293, Li: 6.941, Be: 9.012182, K: 39.0983, Ca: 40.078, Rb: 85.4678, Sr: 87.62, Cs: 132.9054519, Ba: 137.327, La: 138.90547, Ce: 140.116, Pr: 140.90765, Nd: 144.242, Sm: 150.36, Eu: 151.964, Gd: 157.25, Tb: 158.92535, Dy: 162.5, Ho: 164.93032
次に、原子数と原子量の積の合計を計算します。
モル質量 (C41N9O5B29Mg22Na14Xe8LiBeKCaRbSrCsBaLaCePrNdSmEuGdTbDyHo) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(N) * Weight(N) + Count(O) * Weight(O) + Count(B) * Weight(B) + Count(Mg) * Weight(Mg) + Count(Na) * Weight(Na) + Count(Xe) * Weight(Xe) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + 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(La) * Weight(La) + Count(Ce) * Weight(Ce) + Count(Pr) * Weight(Pr) + Count(Nd) * Weight(Nd) + Count(Sm) * Weight(Sm) + Count(Eu) * Weight(Eu) + Count(Gd) * Weight(Gd) + Count(Tb) * Weight(Tb) + Count(Dy) * Weight(Dy) + Count(Ho) * Weight(Ho) =
41 * 12.0107 + 9 * 14.0067 + 5 * 15.9994 + 29 * 10.811 + 22 * 24.305 + 14 * 22.98976928 + 8 * 131.293 + 1 * 6.941 + 1 * 9.012182 + 1 * 39.0983 + 1 * 40.078 + 1 * 85.4678 + 1 * 87.62 + 1 * 132.9054519 + 1 * 137.327 + 1 * 138.90547 + 1 * 140.116 + 1 * 140.90765 + 1 * 144.242 + 1 * 150.36 + 1 * 151.964 + 1 * 157.25 + 1 * 158.92535 + 1 * 162.5 + 1 * 164.93032 =
4967.4763 g/mol
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