まず、WClHHeKLiBeFeAgAuZnOBCNArNeSKr 内の各原子の数を計算します。
W: 1, Cl: 1, H: 1, He: 1, K: 1, Li: 1, Be: 1, Fe: 1, Ag: 1, Au: 1, Zn: 1, O: 1, B: 1, C: 1, N: 1, Ar: 1, Ne: 1, S: 1, Kr: 1
次に、周期表の各元素の原子量を調べます。
W: 183.84, Cl: 35.453, H: 1.00794, He: 4.002602, K: 39.0983, Li: 6.941, Be: 9.012182, Fe: 55.845, Ag: 107.8682, Au: 196.966569, Zn: 65.38, O: 15.9994, B: 10.811, C: 12.0107, N: 14.0067, Ar: 39.948, Ne: 20.1797, S: 32.065, Kr: 83.798
次に、原子数と原子量の積の合計を計算します。
モル質量 (WClHHeKLiBeFeAgAuZnOBCNArNeSKr) = ∑ Counti * Weighti =
Count(W) * Weight(W) + Count(Cl) * Weight(Cl) + Count(H) * Weight(H) + Count(He) * Weight(He) + Count(K) * Weight(K) + Count(Li) * Weight(Li) + Count(Be) * Weight(Be) + Count(Fe) * Weight(Fe) + Count(Ag) * Weight(Ag) + Count(Au) * Weight(Au) + Count(Zn) * Weight(Zn) + Count(O) * Weight(O) + Count(B) * Weight(B) + Count(C) * Weight(C) + Count(N) * Weight(N) + Count(Ar) * Weight(Ar) + Count(Ne) * Weight(Ne) + Count(S) * Weight(S) + Count(Kr) * Weight(Kr) =
1 * 183.84 + 1 * 35.453 + 1 * 1.00794 + 1 * 4.002602 + 1 * 39.0983 + 1 * 6.941 + 1 * 9.012182 + 1 * 55.845 + 1 * 107.8682 + 1 * 196.966569 + 1 * 65.38 + 1 * 15.9994 + 1 * 10.811 + 1 * 12.0107 + 1 * 14.0067 + 1 * 39.948 + 1 * 20.1797 + 1 * 32.065 + 1 * 83.798 =
934.2333 g/mol
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