Only question44 please 3.51 Cin proinflar8.349CIFigure P3.38Figure P3.393.52lieve3.40 What is the molecular formula of each compound?(a) Empirical formula CH, (M = 42.08 g/mol)(b) Empirical formula NH, (M = 32.05 g/mol)(c) Empirical formula NO, (M = 92.02 g/mol)(d) Empirical formula CHN (M = 135.14 g/mol)3.41 What is the molecular formula of each compound?(a) Empirical formula CH (M = 78.11 g/mol)(b) Empirical formula C;H,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)(S3.42 Find the empirical formula of each of the followingCcompounds: (a) 0.063 mol of chlorine atoms combined with0.22 mol of oxygen atoms; (b) 2.45 g of silicon combined with 12.4 g3of chlorine; (c) 27.3 mass % carbon and 72.7 mass % oxygen3.43 Find the empirical formula of each of the following com-pounds: (a) 0.039 mol of iron atoms combined with 0.052 mol ofoxygen atoms; (b) 0.903 g of phosphorus combined with 6.99 g ofbromine; (c) a hydrocarbon with 79.9 mass % carbon3.44 An oxide of nitrogen contains 30.45 mass % N. (a) Whatis the empirical formula of the oxide? (b) If the molar mass is90 ± 5 g/mol, what is the molecular formula?3.45 A chloride of silicon contains 79.1 mass % Cl. (a) What isthe empirical formula of the chloride? (b) If the molar mass is269 g/mol, what is the molecular formula?

44. Given that : Mass % of N = 30.45 % An oxide of Nitrogen will consist of N and O only. So, Mass %…

Answered: Only question44 please

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Chemistry

Only question44 please

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter5: Stoichiometry

Section: Chapter Questions

Problem 180IP: Tetrodotoxin is a toxic chemical found in fugu pufferfish, a popular but rare delicacy in Japan....

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Question

Only question44 please

3.51 C
in pro
inflar
8.349
CI
Figure P3.38
Figure P3.39
3.52
lieve
3.40 What is the molecular formula of each compound?
(a) Empirical formula CH, (M = 42.08 g/mol)
(b) Empirical formula NH, (M = 32.05 g/mol)
(c) Empirical formula NO, (M = 92.02 g/mol)
(d) Empirical formula CHN (M = 135.14 g/mol)
3.41 What is the molecular formula of each compound?
(a) Empirical formula CH (M = 78.11 g/mol)
(b) Empirical formula C;H,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)
(S
3.42 Find the empirical formula of each of the following
C
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
3
of chlorine; (c) 27.3 mass % carbon and 72.7 mass % oxygen
3.43 Find the empirical formula of each of the following com-
pounds: (a) 0.039 mol of iron atoms combined with 0.052 mol of
oxygen atoms; (b) 0.903 g of phosphorus combined with 6.99 g of
bromine; (c) a hydrocarbon with 79.9 mass % carbon
3.44 An oxide of nitrogen contains 30.45 mass % N. (a) What
is the empirical formula of the oxide? (b) If the molar mass is
90 ± 5 g/mol, what is the molecular formula?
3.45 A chloride of silicon contains 79.1 mass % Cl. (a) What is
the empirical formula of the chloride? (b) If the molar mass is
269 g/mol, what is the molecular formula?

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