Below is the line structure for the amino acid tryptophan. Determine the type of hybridization and number of each type for the starredatoms.H₂N CH-CH₂HN3○ 1 sp, 3 sp², 1 sp³O 1 sp, 2 sp², 2 sp³3 sp², 2 sp³○ 2 sp², 3 sp³○ 1 sp², 4 sp³

Understanding Hybridization:Hybridization is a concept in chemistry that describes the mixing of…

Answered: Below is the line structure for the…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter7: Molecular Structures

Section: Chapter Questions

Problem 97QRT

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Aspirin, or acetylsalicylic acid, has the formula C9H8O4 and the skeleton structure (a) Complete the Lewis structure and give the number of bonds and bonds in aspirin. (b) What is the hybridization about the CO2H carbon atom (colored blue)? (c) What is the hybridization about the carbon atom in the benzene-like ring that is bonded to an oxygen atom (colored red)? Also, what is the hybridization of the oxygen atom bonded to this carbon atom?
Minoxidil (C9H15N15O) is a compound produced by the Pharmacia Upjohn Company that has been approved as a treatment for some types of male pattern baldness. Note that in such shorthand ring structures, each point where lines meet is a carbon atom and that the hydrogen atoms bonded to the carbon atoms in the rings have been omitted. There will be four bonds to each carbon atom. a. Give the hybridization of the five nitrogen atoms in minoxidil. b. Give the hybridization of each of the nine carbon atoms in minoxidil. c. Give the approximate values for the bond angles marked a, b, c, d, e, and f. d. Including all the hydrogen atoms, how many bonds exist in minoxidil? e. How many bonds exist in minoxidil?
From the electron-pair repulsion model, predict the geometry of the following molecules: a TeF6 b ClF5 c SeF4 d SbF5
The sulfamate ion, H2NSO3, can be thought of as having been formed from the amide ion, NH2, and sulphur trioxide, SO3. (a) What are the electron-pair and molecular geometries or the amide ion and or SO3? What are the hybridizations of the N and S atoms, respectively? (b) Sketch a structure for the sulfamate ion, and estimate the bond angles. (c) What changes in hybridization do you expect for N and S in the course of the reaction NH2 + SO3 H2NSO3? (d) Is SO3 the donor of an electron pair or the acceptor of an electron pair in the reaction with amide ion? Does the electrostatic potential map shown below confirm your prediction?
The structure of amphetamine, a stimulant, is shown below. (Replacing one H atom on the NH2, or amino, group with CH3 gives methamphetamine a particularly dangerous drug commonly known as speed.) (a) What are the hybrid orbitals used by the C atoms of the C6 ring. by the C atoms of the side chain, and by the N atom? (b) Give approximate values for the bond angles A, B, and C. (c) How many bonds and bonds are in the molerule? (d) Is the molecule polar or nonpolar? (e) Amphetamine reacts readily with a proton (H+) in aqueous solution. Where does this proton attach to the molecule? Explain how the electrostatic potential map predicts this site of protonation.
Give the hybridization of each central atom in the following molecules. (a) cyclohexene (b) phosgene, Cl2CO (c) glycine, H2NC(1)H2C(2)OOH (Note: Numbers in parentheses label each carbon atom.)
2. Which of the following species has the largest C—N bond order? CN− OCN− CH3NH2 N(CH3)3
Gamma hydroxybutyric acid, GHB, infamous as a date rape drug, is used illicitly because of its effects on the nervous system. The condensed molecular formula for GHB is HO(CH2)3COOH. (a) Write the Lewis structure for GHB. (b) Identify the hybridization of the carbon atom in the CH2 groups and of the terminal carbon. (c) Is hydrogen bonding possible in GHB? If so, write Lewis structures to illustrate the hydrogen bonding. (d) Which carbon atoms are involved in sigma bonds? In pi bonds? (e) Which oxygen atom is involved in sigma bonds? In pi bonds?
Phosphoserine is a less-common amino acid. (a) Identify the hybridizations of atoms I through 5. (b) What are the approximate values of the bond angles A, B. C, and D? (c) What are the most polar bonds in the molecule?
What are the bond angles predicted by the VSEPR model about the carbon atom in the formate ion, HCO2? Considering that the bonds to this atom are not identical, would you expect the experimental values to agree precisely with the VSEPR values? How might they differ?
Give approximate values for the indicated bond angles. angles in SF6 angle in XeF2 angle in
Following are the structures of three isomers of difluorobenzene, C6H4F2. Are any of them nonpolar?

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Below is the line structure for the amino acid tryptophan. Determine the type of hybridization and number of each type for the starred atoms. H₂N CH- CH₂ HN 3 ○ 1 sp, 3 sp², 1 sp³ O 1 sp, 2 sp², 2 sp³ 3 sp², 2 sp³ ○ 2 sp², 3 sp³ ○ 1 sp², 4 sp³