まず、HHeLiNaKCsFrBrMgCaCSiSNeArKrRaFClNHgFeUTcNdSrMnBBaRnAgCu 内の各原子の数を計算します。
H: 1, He: 1, Li: 1, Na: 1, K: 1, Cs: 1, Fr: 1, Br: 1, Mg: 1, Ca: 1, C: 1, Si: 1, S: 1, Ne: 1, Ar: 1, Kr: 1, Ra: 1, F: 1, Cl: 1, N: 1, Hg: 1, Fe: 1, U: 1, Tc: 1, Nd: 1, Sr: 1, Mn: 1, B: 1, Ba: 1, Rn: 1, Ag: 1, Cu: 1
次に、周期表の各元素の原子量を調べます。
H: 1.00794, He: 4.002602, Li: 6.941, Na: 22.98976928, K: 39.0983, Cs: 132.9054519, Fr: 223.0197359, Br: 79.904, Mg: 24.305, Ca: 40.078, C: 12.0107, Si: 28.0855, S: 32.065, Ne: 20.1797, Ar: 39.948, Kr: 83.798, Ra: 226.0254098, F: 18.9984032, Cl: 35.453, N: 14.0067, Hg: 200.59, Fe: 55.845, U: 238.02891, Tc: 96.906365, Nd: 144.242, Sr: 87.62, Mn: 54.938045, B: 10.811, Ba: 137.327, Rn: 210.990601, Ag: 107.8682, Cu: 63.546
次に、原子数と原子量の積の合計を計算します。
モル質量 (HHeLiNaKCsFrBrMgCaCSiSNeArKrRaFClNHgFeUTcNdSrMnBBaRnAgCu) = ∑ Counti * Weighti =
Count(H) * Weight(H) + Count(He) * Weight(He) + Count(Li) * Weight(Li) + Count(Na) * Weight(Na) + Count(K) * Weight(K) + Count(Cs) * Weight(Cs) + Count(Fr) * Weight(Fr) + Count(Br) * Weight(Br) + Count(Mg) * Weight(Mg) + Count(Ca) * Weight(Ca) + Count(C) * Weight(C) + Count(Si) * Weight(Si) + Count(S) * Weight(S) + Count(Ne) * Weight(Ne) + Count(Ar) * Weight(Ar) + Count(Kr) * Weight(Kr) + Count(Ra) * Weight(Ra) + Count(F) * Weight(F) + Count(Cl) * Weight(Cl) + Count(N) * Weight(N) + Count(Hg) * Weight(Hg) + Count(Fe) * Weight(Fe) + Count(U) * Weight(U) + Count(Tc) * Weight(Tc) + Count(Nd) * Weight(Nd) + Count(Sr) * Weight(Sr) + Count(Mn) * Weight(Mn) + Count(B) * Weight(B) + Count(Ba) * Weight(Ba) + Count(Rn) * Weight(Rn) + Count(Ag) * Weight(Ag) + Count(Cu) * Weight(Cu) =
1 * 1.00794 + 1 * 4.002602 + 1 * 6.941 + 1 * 22.98976928 + 1 * 39.0983 + 1 * 132.9054519 + 1 * 223.0197359 + 1 * 79.904 + 1 * 24.305 + 1 * 40.078 + 1 * 12.0107 + 1 * 28.0855 + 1 * 32.065 + 1 * 20.1797 + 1 * 39.948 + 1 * 83.798 + 1 * 226.0254098 + 1 * 18.9984032 + 1 * 35.453 + 1 * 14.0067 + 1 * 200.59 + 1 * 55.845 + 1 * 238.02891 + 1 * 96.906365 + 1 * 144.242 + 1 * 87.62 + 1 * 54.938045 + 1 * 10.811 + 1 * 137.327 + 1 * 210.990601 + 1 * 107.8682 + 1 * 63.546 =
2493.5353 g/mol
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