まず、PbNOSPDyNiKAuIIrFeWF6UGdRaAs 内の各原子の数を計算します。
Pb: 1, N: 1, O: 1, S: 1, P: 1, Dy: 1, Ni: 1, K: 1, Au: 1, I: 1, Ir: 1, Fe: 1, W: 1, F: 6, U: 1, Gd: 1, Ra: 1, As: 1
次に、周期表の各元素の原子量を調べます。
Pb: 207.2, N: 14.0067, O: 15.9994, S: 32.065, P: 30.973762, Dy: 162.5, Ni: 58.6934, K: 39.0983, Au: 196.966569, I: 126.90447, Ir: 192.217, Fe: 55.845, W: 183.84, F: 18.9984032, U: 238.02891, Gd: 157.25, Ra: 226.0254098, As: 74.9216
次に、原子数と原子量の積の合計を計算します。
モル質量 (PbNOSPDyNiKAuIIrFeWF6UGdRaAs) = ∑ Counti * Weighti =
Count(Pb) * Weight(Pb) + Count(N) * Weight(N) + Count(O) * Weight(O) + Count(S) * Weight(S) + Count(P) * Weight(P) + Count(Dy) * Weight(Dy) + Count(Ni) * Weight(Ni) + Count(K) * Weight(K) + Count(Au) * Weight(Au) + Count(I) * Weight(I) + Count(Ir) * Weight(Ir) + Count(Fe) * Weight(Fe) + Count(W) * Weight(W) + Count(F) * Weight(F) + Count(U) * Weight(U) + Count(Gd) * Weight(Gd) + Count(Ra) * Weight(Ra) + Count(As) * Weight(As) =
1 * 207.2 + 1 * 14.0067 + 1 * 15.9994 + 1 * 32.065 + 1 * 30.973762 + 1 * 162.5 + 1 * 58.6934 + 1 * 39.0983 + 1 * 196.966569 + 1 * 126.90447 + 1 * 192.217 + 1 * 55.845 + 1 * 183.84 + 6 * 18.9984032 + 1 * 238.02891 + 1 * 157.25 + 1 * 226.0254098 + 1 * 74.9216 =
2126.5259 g/mol
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