まず、BCHCsBaHeKFeCuSNaClNeCaZnLiFMgAlSiPArScTiVCr 内の各原子の数を計算します。
B: 1, C: 1, H: 1, Cs: 1, Ba: 1, He: 1, K: 1, Fe: 1, Cu: 1, S: 1, Na: 1, Cl: 1, Ne: 1, Ca: 1, Zn: 1, Li: 1, F: 1, Mg: 1, Al: 1, Si: 1, P: 1, Ar: 1, Sc: 1, Ti: 1, V: 1, Cr: 1
次に、周期表の各元素の原子量を調べます。
B: 10.811, C: 12.0107, H: 1.00794, Cs: 132.9054519, Ba: 137.327, He: 4.002602, K: 39.0983, Fe: 55.845, Cu: 63.546, S: 32.065, Na: 22.98976928, Cl: 35.453, Ne: 20.1797, Ca: 40.078, Zn: 65.38, Li: 6.941, F: 18.9984032, Mg: 24.305, Al: 26.9815386, Si: 28.0855, P: 30.973762, Ar: 39.948, Sc: 44.955912, Ti: 47.867, V: 50.9415, Cr: 51.9961
次に、原子数と原子量の積の合計を計算します。
モル質量 (BCHCsBaHeKFeCuSNaClNeCaZnLiFMgAlSiPArScTiVCr) = ∑ Counti * Weighti =
Count(B) * Weight(B) + Count(C) * Weight(C) + Count(H) * Weight(H) + Count(Cs) * Weight(Cs) + Count(Ba) * Weight(Ba) + Count(He) * Weight(He) + Count(K) * Weight(K) + Count(Fe) * Weight(Fe) + Count(Cu) * Weight(Cu) + Count(S) * Weight(S) + Count(Na) * Weight(Na) + Count(Cl) * Weight(Cl) + Count(Ne) * Weight(Ne) + Count(Ca) * Weight(Ca) + Count(Zn) * Weight(Zn) + Count(Li) * Weight(Li) + Count(F) * Weight(F) + Count(Mg) * Weight(Mg) + Count(Al) * Weight(Al) + Count(Si) * Weight(Si) + Count(P) * Weight(P) + Count(Ar) * Weight(Ar) + Count(Sc) * Weight(Sc) + Count(Ti) * Weight(Ti) + Count(V) * Weight(V) + Count(Cr) * Weight(Cr) =
1 * 10.811 + 1 * 12.0107 + 1 * 1.00794 + 1 * 132.9054519 + 1 * 137.327 + 1 * 4.002602 + 1 * 39.0983 + 1 * 55.845 + 1 * 63.546 + 1 * 32.065 + 1 * 22.98976928 + 1 * 35.453 + 1 * 20.1797 + 1 * 40.078 + 1 * 65.38 + 1 * 6.941 + 1 * 18.9984032 + 1 * 24.305 + 1 * 26.9815386 + 1 * 28.0855 + 1 * 30.973762 + 1 * 39.948 + 1 * 44.955912 + 1 * 47.867 + 1 * 50.9415 + 1 * 51.9961 =
1044.6932 g/mol
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