Tentukan Mr dari H2O ( Ar H = 1, Ar O = 16), 18, 17, 16, 12, Tentukan Mr dari CO2 ( Ar C = 12 , O = 16), 28, 44, 12, 16, 5 mol besi = ....... gram ( Ar Fe = 56), 56, 280, 61, 290, 0,5 mol O2 = ..... gram ( Ar O = 16), 32, 16, 80, 40, 0,1 mol = ..... partikel, 0,602 x 10 24, 6,02 x 10 24, 0,602 x 10 22, 6,02 x 10 22, 5 mol =.... partikel, 0,301 x 10 24, 3,01 x 10 24, 0,301 x 10 23, 3,01 x 10 23, 2 mol = ..... liter (STP), 44,8, 4,48, 48,8, 4,88, 11,2 liter (STP ) = ..... mol, 2, 0,5, 4, 1, 0,8 mol NaCl dalam 250 mL air = ... Molar, 2, 0,2, 20, 200, 0,5 mol KOH dalam 10000 mL air = .... Molar, 0,5, 5, 50, 500

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