まず、CH3NO2CH2ClFICPbKNaCHeArAsCWUBCBiH2 内の各原子の数を計算します。
C: 6, H: 7, N: 1, O: 2, Cl: 1, F: 1, I: 1, Pb: 1, K: 1, Na: 1, He: 1, Ar: 1, As: 1, W: 1, U: 1, B: 1, Bi: 1
次に、周期表の各元素の原子量を調べます。
C: 12.0107, H: 1.00794, N: 14.0067, O: 15.9994, Cl: 35.453, F: 18.9984032, I: 126.90447, Pb: 207.2, K: 39.0983, Na: 22.98976928, He: 4.002602, Ar: 39.948, As: 74.9216, W: 183.84, U: 238.02891, B: 10.811, Bi: 208.9804
次に、原子数と原子量の積の合計を計算します。
モル質量 (CH3NO2CH2ClFICPbKNaCHeArAsCWUBCBiH2) = ∑ Counti * Weighti =
Count(C) * Weight(C) + Count(H) * Weight(H) + Count(N) * Weight(N) + Count(O) * Weight(O) + Count(Cl) * Weight(Cl) + Count(F) * Weight(F) + Count(I) * Weight(I) + Count(Pb) * Weight(Pb) + Count(K) * Weight(K) + Count(Na) * Weight(Na) + Count(He) * Weight(He) + Count(Ar) * Weight(Ar) + Count(As) * Weight(As) + Count(W) * Weight(W) + Count(U) * Weight(U) + Count(B) * Weight(B) + Count(Bi) * Weight(Bi) =
6 * 12.0107 + 7 * 1.00794 + 1 * 14.0067 + 2 * 15.9994 + 1 * 35.453 + 1 * 18.9984032 + 1 * 126.90447 + 1 * 207.2 + 1 * 39.0983 + 1 * 22.98976928 + 1 * 4.002602 + 1 * 39.948 + 1 * 74.9216 + 1 * 183.84 + 1 * 238.02891 + 1 * 10.811 + 1 * 208.9804 =
1336.3017 g/mol
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