ORGANIC CHEMISTRY (LOOSELEAF)
6th Edition
ISBN: 9781260475630
Author: SMITH
Publisher: MCG
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Chapter 12A, Problem 23P
Propose two possible structures for a hydrocarbon having an exact mass of
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(a) Calculate the standard enthalpy change for the combustion of 1 mol of benzene, C6H61l2, to CO21g2 and H2O1l2.(b) Compare the quantity of heat produced by combustion of 1.00 g propane with that produced by 1.00 g benzene.
What is a structure for a compound that is an eight-carbon alkane, serves as the 100 octane standard for gasoline. It has five methyl groups, one quaternary carbon, tests negative for C-C double bonds and gives four monochloro substitution products, C8H17Cl.
(26) Draw the bond-line structures and determine the chemical formulas for hexane, 1-hexene, cyclohexane, and cydohexene. Write the
mathematical formula for the ratio of carbon to hydrogen for each compound to determine the pattern.
(27) Like cycloalkanes, benzene can have multiple substituent groups. Sketch the skeletal structure for 3,4-dipropyl-2,5-dimethyl-1-
ethylbenzene.
(28) Acetylsalicylic acid, more commonly known as aspirin, is a multisubstituted benzene compound. Is the substitution a 1,2-, a 1,3-, or a 1,4-?
Once you've determined the correct combination, sketch what the molecule would look like for each of the other two possible substitutions.
CH3
Chapter 12A Solutions
ORGANIC CHEMISTRY (LOOSELEAF)
Ch. 12A.1 - What is the mass of the molecular ion formed from...Ch. 12A.1 - Prob. 3PCh. 12A.2 - Prob. 6PCh. 12A.2 - What molecular ions would you expect for the...Ch. 12A.3 - The mass spectrum of 2,3-dimethylpentane also...Ch. 12A.3 - The base peak in the mass spectrum of 2, 2,...Ch. 12A - Problem-13.24 The mass spectrum of the following...Ch. 12A - Prob. 16PCh. 12A - Which compound gives a molecular ion at m/z= 122,...Ch. 12A - Propose two molecular formulas for each molecular...
Ch. 12A - Propose four possible structures for a hydrocarbon...Ch. 12A - Problem-13.29 What is the molecular formula for...Ch. 12A - Problem-13.30 Propose a molecular formula for rose...Ch. 12A - 13.31 Match each structure to its mass spectrum
Ch. 12A - 13.32 Propose two possible structures for a...
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