3.41 What is the molecular formula of each compound? (a) Empirical formula CH (M = 78.11 g/mol) (b) Empirical formula C3H¿O2 (M = 74.08 g/mol) (c) Empirical formula HgCl (M = 472.1 g/mol) (d) Empirical formula C;H,O2 (M = 240.20 g/mol) %3D %3D 3.42 Find the empirical formula of each of the following compounds: (a) 0.063 mol of chlorine atoms combined with ith 12 4

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question 41 please
molar mass of the
compound depicted in Figure P3.38.
3.39 Give the name, empirical formula, and molar mass of the
compound depicted in Figure P3.39.
CI
Figure P3.38
Figure P3.39
3.40 What is the molecular formula of each compound?
(a) Empirical formula CH2 (M = 42.08 g/mol)
(b) Empirical formula NH, (M = 32.05 g/mol)
(c) Empirical formula NO2 (M = 92.02 g/mol)
(d) Empirical formula CHN (M = 135.14 g/mol)
%3D
%3D
3.41 What is the molecular formula of each compound?
(a) Empirical formula CH (M = 78.11 g/mol)
(b) Empirical formula C3H,O2 (M = 74.08 g/mol)
(c) Empirical formula HgCl (M = 472.1 g/mol)
(d) Empirical formula C,H,O2 (M = 240.20 g/mol)
%3D
%3D
3.42 Find the empirical formula of each of the following
compounds: (a) 0.063 mol of chlorine atoms combined with
0.22 mol of oxygen atoms; (b) 2.45 g of silicon combined with 12.4 g
of chlorine; (c) 27.3 mass % carbon and 72.7 mass % oxygen
rinol formulo of each of the following com-
Transcribed Image Text:molar mass of the compound depicted in Figure P3.38. 3.39 Give the name, empirical formula, and molar mass of the compound depicted in Figure P3.39. CI Figure P3.38 Figure P3.39 3.40 What is the molecular formula of each compound? (a) Empirical formula CH2 (M = 42.08 g/mol) (b) Empirical formula NH, (M = 32.05 g/mol) (c) Empirical formula NO2 (M = 92.02 g/mol) (d) Empirical formula CHN (M = 135.14 g/mol) %3D %3D 3.41 What is the molecular formula of each compound? (a) Empirical formula CH (M = 78.11 g/mol) (b) Empirical formula C3H,O2 (M = 74.08 g/mol) (c) Empirical formula HgCl (M = 472.1 g/mol) (d) Empirical formula C,H,O2 (M = 240.20 g/mol) %3D %3D 3.42 Find the empirical formula of each of the following compounds: (a) 0.063 mol of chlorine atoms combined with 0.22 mol of oxygen atoms; (b) 2.45 g of silicon combined with 12.4 g of chlorine; (c) 27.3 mass % carbon and 72.7 mass % oxygen rinol formulo of each of the following com-
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