まず、LaClEsFSeCaCHeSURuNNaVIReNOIrPErCHe 内の各原子の数を計算します。
La: 1, Cl: 1, Es: 1, F: 1, Se: 1, Ca: 1, C: 2, He: 2, S: 1, U: 1, Ru: 1, N: 2, Na: 1, V: 1, I: 1, Re: 1, O: 1, Ir: 1, P: 1, Er: 1
次に、周期表の各元素の原子量を調べます。
La: 138.90547, Cl: 35.453, Es: 252.08298, F: 18.9984032, Se: 78.96, Ca: 40.078, C: 12.0107, He: 4.002602, S: 32.065, U: 238.02891, Ru: 101.07, N: 14.0067, Na: 22.98976928, V: 50.9415, I: 126.90447, Re: 186.207, O: 15.9994, Ir: 192.217, P: 30.973762, Er: 167.259
次に、原子数と原子量の積の合計を計算します。
モル質量 (LaClEsFSeCaCHeSURuNNaVIReNOIrPErCHe) = ∑ Counti * Weighti =
Count(La) * Weight(La) + Count(Cl) * Weight(Cl) + Count(Es) * Weight(Es) + Count(F) * Weight(F) + Count(Se) * Weight(Se) + Count(Ca) * Weight(Ca) + Count(C) * Weight(C) + Count(He) * Weight(He) + Count(S) * Weight(S) + Count(U) * Weight(U) + Count(Ru) * Weight(Ru) + Count(N) * Weight(N) + Count(Na) * Weight(Na) + Count(V) * Weight(V) + Count(I) * Weight(I) + Count(Re) * Weight(Re) + Count(O) * Weight(O) + Count(Ir) * Weight(Ir) + Count(P) * Weight(P) + Count(Er) * Weight(Er) =
1 * 138.90547 + 1 * 35.453 + 1 * 252.08298 + 1 * 18.9984032 + 1 * 78.96 + 1 * 40.078 + 2 * 12.0107 + 2 * 4.002602 + 1 * 32.065 + 1 * 238.02891 + 1 * 101.07 + 2 * 14.0067 + 1 * 22.98976928 + 1 * 50.9415 + 1 * 126.90447 + 1 * 186.207 + 1 * 15.9994 + 1 * 192.217 + 1 * 30.973762 + 1 * 167.259 =
1789.1737 g/mol
|