まず、C1H1O2Cl3K9Ti8Be3Cr4P2N5Ni7Cu6B9He12Es15Na20Al21Co25Ag7I9S4 内の各原子の数を計算します。
C: 1, H: 1, O: 2, Cl: 3, K: 9, Ti: 8, Be: 3, Cr: 4, P: 2, N: 5, Ni: 7, Cu: 6, B: 9, He: 12, Es: 15, Na: 20, Al: 21, Co: 25, Ag: 7, I: 9, S: 4
次に、周期表の各元素の原子量を調べます。
C: 12.0107, H: 1.00794, O: 15.9994, Cl: 35.453, K: 39.0983, Ti: 47.867, Be: 9.012182, Cr: 51.9961, P: 30.973762, N: 14.0067, Ni: 58.6934, Cu: 63.546, B: 10.811, He: 4.002602, Es: 252.08298, Na: 22.98976928, Al: 26.9815386, Co: 58.933195, Ag: 107.8682, I: 126.90447, 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 (C1H1O2Cl3K9Ti8Be3Cr4P2N5Ni7Cu6B9He12Es15Na20Al21Co25Ag7I9S4) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(O) * Weight(O) + Count(Cl) * Weight(Cl) + Count(K) * Weight(K) + Count(Ti) * Weight(Ti) + Count(Be) * Weight(Be) + Count(Cr) * Weight(Cr) + Count(P) * Weight(P) + Count(N) * Weight(N) + Count(Ni) * Weight(Ni) + Count(Cu) * Weight(Cu) + Count(B) * Weight(B) + Count(He) * Weight(He) + Count(Es) * Weight(Es) + Count(Na) * Weight(Na) + Count(Al) * Weight(Al) + Count(Co) * Weight(Co) + Count(Ag) * Weight(Ag) + Count(I) * Weight(I) + Count(S) * Weight(S) =
1 * 12.0107 + 1 * 1.00794 + 2 * 15.9994 + 3 * 35.453 + 9 * 39.0983 + 8 * 47.867 + 3 * 9.012182 + 4 * 51.9961 + 2 * 30.973762 + 5 * 14.0067 + 7 * 58.6934 + 6 * 63.546 + 9 * 10.811 + 12 * 4.002602 + 15 * 252.08298 + 20 * 22.98976928 + 21 * 26.9815386 + 25 * 58.933195 + 7 * 107.8682 + 9 * 126.90447 + 4 * 32.065 =
10497.1190 g/mol
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