16.A hydrocarbon has the following centesimal composition: 17.24% hydrogen and 82.74% carbon. The molecular mass of the compound is 58g / mol. Atomic masses: H = 1; C = 12. What are the true and empirical formulas for this compound?Necessary answer. Unique option. A) CH yC2H5 B) C2H5 and C8H16 C) C2H5 and C4H10 D) C4H10 C8H20 E) None of the above

16.A hydrocarbon has the following centesimal composition: 17.24% hydrogen and 82.74% carbon. The molecular mass of the compound is 58g / mol. Atomic masses: H = 1; C = 12. What are the true and empirical formulas for this compound?Necessary answer. Unique option. A) CH yC2H5 B) C2H5 and C8H16 C) C2H5 and C4H10 D) C4H10 C8H20 E) None of the above

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter2: Atoms And Molecules

Section: Chapter Questions

Problem 2.38PAE: 2.38 The molecular formula for the ethylene monomer is C2H4. What is its empirical formula?

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