まず、PEsRgIOHIrCTaAcBLiErOsFGeLaReMgBeNPtS 内の各原子の数を計算します。
P: 1, Es: 1, Rg: 1, I: 1, O: 1, H: 1, Ir: 1, C: 1, Ta: 1, Ac: 1, B: 1, Li: 1, Er: 1, Os: 1, F: 1, Ge: 1, La: 1, Re: 1, Mg: 1, Be: 1, N: 1, Pt: 1, S: 1
次に、周期表の各元素の原子量を調べます。
P: 30.973762, Es: 252.08298, Rg: 280.16447, I: 126.90447, O: 15.9994, H: 1.00794, Ir: 192.217, C: 12.0107, Ta: 180.94788, Ac: 227.0277521, B: 10.811, Li: 6.941, Er: 167.259, Os: 190.23, F: 18.9984032, Ge: 72.64, La: 138.90547, Re: 186.207, Mg: 24.305, Be: 9.012182, N: 14.0067, Pt: 195.084, S: 32.065
次に、原子数と原子量の積の合計を計算します。
モル質量 (PEsRgIOHIrCTaAcBLiErOsFGeLaReMgBeNPtS) = ∑ Counti * Weighti =
Count(P) * Weight(P) + Count(Es) * Weight(Es) + Count(Rg) * Weight(Rg) + Count(I) * Weight(I) + Count(O) * Weight(O) + Count(H) * Weight(H) + Count(Ir) * Weight(Ir) + Count(C) * Weight(C) + Count(Ta) * Weight(Ta) + Count(Ac) * Weight(Ac) + Count(B) * Weight(B) + Count(Li) * Weight(Li) + Count(Er) * Weight(Er) + Count(Os) * Weight(Os) + Count(F) * Weight(F) + Count(Ge) * Weight(Ge) + Count(La) * Weight(La) + Count(Re) * Weight(Re) + Count(Mg) * Weight(Mg) + Count(Be) * Weight(Be) + Count(N) * Weight(N) + Count(Pt) * Weight(Pt) + Count(S) * Weight(S) =
1 * 30.973762 + 1 * 252.08298 + 1 * 280.16447 + 1 * 126.90447 + 1 * 15.9994 + 1 * 1.00794 + 1 * 192.217 + 1 * 12.0107 + 1 * 180.94788 + 1 * 227.0277521 + 1 * 10.811 + 1 * 6.941 + 1 * 167.259 + 1 * 190.23 + 1 * 18.9984032 + 1 * 72.64 + 1 * 138.90547 + 1 * 186.207 + 1 * 24.305 + 1 * 9.012182 + 1 * 14.0067 + 1 * 195.084 + 1 * 32.065 =
2385.8011 g/mol
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