まず、NCClOBBrHHeIINFRnHgAuAgArPtUTiVCrKNaBeMgCaYWTaRbCsFrRaSnSB76 内の各原子の数を計算します。
N: 2, C: 1, Cl: 1, O: 1, B: 77, Br: 1, H: 1, He: 1, I: 2, F: 1, Rn: 1, Hg: 1, Au: 1, Ag: 1, Ar: 1, Pt: 1, U: 1, Ti: 1, V: 1, Cr: 1, K: 1, Na: 1, Be: 1, Mg: 1, Ca: 1, Y: 1, W: 1, Ta: 1, Rb: 1, Cs: 1, Fr: 1, Ra: 1, Sn: 1, S: 1
次に、周期表の各元素の原子量を調べます。
N: 14.0067, C: 12.0107, Cl: 35.453, O: 15.9994, B: 10.811, Br: 79.904, H: 1.00794, He: 4.002602, I: 126.90447, F: 18.9984032, Rn: 210.990601, Hg: 200.59, Au: 196.966569, Ag: 107.8682, Ar: 39.948, Pt: 195.084, U: 238.02891, Ti: 47.867, V: 50.9415, Cr: 51.9961, K: 39.0983, Na: 22.98976928, Be: 9.012182, Mg: 24.305, Ca: 40.078, Y: 88.90585, W: 183.84, Ta: 180.94788, Rb: 85.4678, Cs: 132.9054519, Fr: 223.0197359, Ra: 226.0254098, Sn: 118.71, 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 (NCClOBBrHHeIINFRnHgAuAgArPtUTiVCrKNaBeMgCaYWTaRbCsFrRaSnSB76) = ∑ Counti * Weighti =
Count(N) * Weight(N) + Count(C) * Weight(C) + Count(Cl) * Weight(Cl) + Count(O) * Weight(O) + Count(B) * Weight(B) + Count(Br) * Weight(Br) + Count(H) * Weight(H) + Count(He) * Weight(He) + Count(I) * Weight(I) + Count(F) * Weight(F) + Count(Rn) * Weight(Rn) + Count(Hg) * Weight(Hg) + Count(Au) * Weight(Au) + Count(Ag) * Weight(Ag) + Count(Ar) * Weight(Ar) + Count(Pt) * Weight(Pt) + Count(U) * Weight(U) + Count(Ti) * Weight(Ti) + Count(V) * Weight(V) + Count(Cr) * Weight(Cr) + Count(K) * Weight(K) + Count(Na) * Weight(Na) + Count(Be) * Weight(Be) + Count(Mg) * Weight(Mg) + Count(Ca) * Weight(Ca) + Count(Y) * Weight(Y) + Count(W) * Weight(W) + Count(Ta) * Weight(Ta) + Count(Rb) * Weight(Rb) + Count(Cs) * Weight(Cs) + Count(Fr) * Weight(Fr) + Count(Ra) * Weight(Ra) + Count(Sn) * Weight(Sn) + Count(S) * Weight(S) =
2 * 14.0067 + 1 * 12.0107 + 1 * 35.453 + 1 * 15.9994 + 77 * 10.811 + 1 * 79.904 + 1 * 1.00794 + 1 * 4.002602 + 2 * 126.90447 + 1 * 18.9984032 + 1 * 210.990601 + 1 * 200.59 + 1 * 196.966569 + 1 * 107.8682 + 1 * 39.948 + 1 * 195.084 + 1 * 238.02891 + 1 * 47.867 + 1 * 50.9415 + 1 * 51.9961 + 1 * 39.0983 + 1 * 22.98976928 + 1 * 9.012182 + 1 * 24.305 + 1 * 40.078 + 1 * 88.90585 + 1 * 183.84 + 1 * 180.94788 + 1 * 85.4678 + 1 * 132.9054519 + 1 * 223.0197359 + 1 * 226.0254098 + 1 * 118.71 + 1 * 32.065 =
4029.2966 g/mol
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