Compound A would have the higher heat of hydrogenation. The more stable a compound is higher is its heat of hydrogenation. In A we have more six membered ring which makes the moelcule more stable as compared to B with a seven membered ring. Compound A also has more resonance structures as compared to B which again increases its stability and thus a higher heat of hydrogenation for it.
The following molecules are isomers of each other and have the same number of double bonds....
es of each 1. 2 points Two molecules that have the same connectivity and Es that have the same connectivity and are nonsunerimposable mirror images of eac other are called 2. 4 points for the following molecule. label each stereocenter with an asterisk .am configurational isomers. tereocenter with an asterisk (*), and then draw all possible 3. 4 points Which of the following alkenes is more stable? Explain. 4. 2 points A molecule has two rings, three double bonds, and...
9. Classify each pair of compounds as identical molecules stereoisomers, constitutional isomers or not isomers of each other. and OH H and C₂Hs Ćato and 22 10. Which of the following compounds are meso? Explain ' & BrCI OH (A) (B) (C) (D)
1. Identify each pair of compounds as constitutional isomers, stereoisomers, identical molecules, or other.
(a) stereoisomers constitutional isomers other identical molecules (b)identical molecules other stereoisomers constitutional isomers (c) constitutional isomers identical molecules stereoisomers other (d)other identical molecules constitutional isomers stereoisomers
Astillman.Instructure.com Terms: Molecular formula Conformational isomers Double bond isomers Ether Alcohol Stereoisomers Geometric isomers Enantiomers Diastereomers Stereoisomers A compound with an oxygen bonded between two alkyl (or aromatic) groups. [Choose Stereoisomers that differ in their cis-trans arrangement on a double bond or on a ring. [Choose <> The number of atoms of each element in one molecule of a compound. [Choose + Stereoisomers that are not mirror images. [Choose [Choose Isomers whose atoms are connected differently, they differ in their...
Free response 1. 2 points Two molecules that have the same connectivity and are non other are called 2. 4 points for the following molecule, label each stereocenter with configurational isomers. re nonsuperimposable mirror images of each tocenter with an asterisk (*), and then draw all possible
Enantiomers, diastereomers, the same molecule, conformational
isomers, or constitutional isomers
Examine the following pairs of molecules and decide whether they are enantiomers, diastereomers the same molecule conformational isomers or constitutional isomers. Build handheld molecular models to help you visualize the sublte differences in three-dimensional space.
Circle the pairs of compounds that are isomers of each other: (a) [Co(en)_3]Cl_3 and [Co(en)_3]Br_3 (b) [Co(H_2O)_4 Br_2]Cl and [Co(H_2O)_4BrCl]Br (c) [Cr(H_2O)_2(CO_3)_2]^2+ and [Cr(H_2O)_2(CO)_2(O_2)_2]^2+ (d) trans-[Pt(NH_3)_2Cl_2] and [Pt(NH_3)_3Cl]Cl Circle the appropriate description of the distinction between "geometric isomers" and "optical isomers": (a) Geometric isomers have a different set of bonds. optical isomers have the same set of bonds. (b) Geometric isomers differ in the spatial arrangement of bonds. In optical isomers the arrangement of bonds is the same. (c) Geometric...
Can you explain the answers?
1. Which of the following molecules should have the longest max? он о 2. Which of the following has the lowest heat of hydrogenation?
Because water molecules can form a variety of hydrogen bonds
with each other, water molecules tend to have more configurations
when they are by themselves than when they are mixed with other
molecules that cannot form hydrogen bonds. Imagine that the
interactions between water molecules and the molecules of a non
polar substance A (W-A interactions) are stronger than the W-W and
A-A interactions. In this case one can predict that:
Water Properties Homework. Unanswered Because water molecules can form...
Which of the following definitions best describes structural isomers? They are molecules that look similar. They are molecules with the same molecular formula and the same structure. They are molecules with the same physical properties. They are molecules with different structures. They are molecules that have the same molecular formula but different structures.