Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
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Chapter 2, Problem 43P
Interpretation Introduction
Interpretation:
The reason that the unbranched isomers are less stable and boils at higher temperature while
Concept introduction:
The stability of a molecule depends on the relative strengths of attractive and repulsive forces between the atoms of the molecule.
The strength of attractive forces between the atoms increases more rapidly than the strength of repulsive forces as the structure of the molecule becomes more and more compact while the chemical formula remains the same.
The strength of intermolecular forces and attractive force between the molecule, affects the boiling point of a compound. Strength of IMFs increases with increasing surface area of the molecule when the number of valence electrons is the same. The surface area of a molecule is larger when it is less branched.
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It is easy to imagine a cyclohexane as a flat hexagon and a lot of the time we draw it
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Chapter 2 Solutions
Organic Chemistry - Standalone book
Ch. 2.4 - Prob. 1PCh. 2.7 - Prob. 2PCh. 2.8 - Identify the orbital overlaps of all of the bonds...Ch. 2.9 - The hydrocarbon shown, called vinylacetylene, is...Ch. 2.12 - Prob. 5PCh. 2.12 - Prob. 6PCh. 2.13 - Prob. 7PCh. 2.14 - Refer to Table 2.2 as needed to answer the...Ch. 2.15 - Prob. 9PCh. 2.15 - Prob. 10P
Ch. 2.16 - Prob. 11PCh. 2.17 - Prob. 12PCh. 2.18 - Prob. 13PCh. 2.20 - Prob. 14PCh. 2.21 - Match the boiling points with the appropriate...Ch. 2.22 - Write a balanced chemical equation for the...Ch. 2.22 - Using the data in Table 2.3, estimate the heat of...Ch. 2.22 - Prob. 18PCh. 2.22 - Prob. 19PCh. 2.23 - Prob. 20PCh. 2.23 - Which of the following reactions requires an...Ch. 2 - The general molecular formula for alkanes is...Ch. 2 - Prob. 23PCh. 2 - Prob. 24PCh. 2 - Prob. 25PCh. 2 - What is the hybridization of each carbon in...Ch. 2 - Prob. 27PCh. 2 - Does the overlap of two p orbitals in the fashion...Ch. 2 - Prob. 29PCh. 2 - Aphids secrete an alarm pheromone having the...Ch. 2 - All the parts of this problem refer to the alkane...Ch. 2 - Prob. 32PCh. 2 - Prob. 33PCh. 2 - Prob. 34PCh. 2 - From among the 18 constitutional isomers of C8H18,...Ch. 2 - Give the IUPAC name for each of the following...Ch. 2 - Using the method outlined in Section 2.16, give an...Ch. 2 - Prob. 38PCh. 2 - Write a balanced chemical equation for the...Ch. 2 - The heats of combustion of methane and butane are...Ch. 2 - In each of the following groups of compounds,...Ch. 2 - Given H for the reaction H2(g)+12O2(g)H2O(l)...Ch. 2 - Prob. 43PCh. 2 - Prob. 44PCh. 2 - Prob. 45PCh. 2 - Prob. 46PCh. 2 - Prob. 47PCh. 2 - Compound A undergoes the following reactions:...Ch. 2 - Prob. 49PCh. 2 - Some Biochemical Reactions of Alkanes Alkanes...Ch. 2 - Prob. 51DSPCh. 2 - Some Biochemical Reactions of Alkanes Alkanes...Ch. 2 - Prob. 53DSP
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- Interconversion of the staggered and eclipsed conformations of alkanes requires rotation around a -C bond such as the one depicted below (see arrow). Using your knowledge of bonding, explain why these rotations do not significantly affect the energy (strength) of these bonds. You may find it helpful to describe the type of bond being rotated.arrow_forwardThe molar heat of combustion of gaseous cyclopropane is -2089 Kj/mol, that for gaseous cyclopentene is -3317 Kj/mol. Calculate the heat of combustion per CH2 group in the two cases and account for the differencearrow_forwardCompounds X and Y both have the formula C7H14. Both X and Y react with one molar equivalent of hydrogen in the presence of a palladium catalyst to form 2-methylhexane. The heat of hydrogenation of X is greater than that of Y. Both X and Y react with HCI to give the same single C₂H₁5Cl compound as the major product. What is the structure of X? • In cases where there is more than one answer, just draw one. 7 0▾ ChemDoodleⓇ 146arrow_forward
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