Brassinolide, a naturally occurring steroid derivativefound in a wide variety of plants, is thought to promoteplant growth. Identify the electron geometry for eachatom indicated. Where applicable, describe the atom'smolecular geometry and estimate the bond angle.OHОНHO,BrassinolideHO+....

Answered: Brassinolide, a naturally occurring…

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter37: Dibenzalacetone By The Aldol Condensation

Section: Chapter Questions

Problem 10Q

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Similar questions

.For anion NO2-, (a) predict the stereochemistry. Justify your prediction with VSEPR theory and by formal charge; (b) indicate the hybridization appropriate to the stereochemistry; (c) describe the bond character of N-O for the resonance structure.
Three of the four molecular orbitals for cyclobutadiene are pictured here. Place them in order of increasing energy. (See Figures 9.13, 9.15, 9.16, and 9.18 and the relation of orbital energy and nodes.)
Compare the bonding in formic acid (HCOOH) with that in its conjugate base formate ion (HCOO). Each molecule has a central carbon atom bonded to the two oxygen atoms and to a hydrogen atom. Draw Lewis diagrams, determine the steric numbers and hybridization of the central carbon atom, and give the molecular geometries. How do the orbitals differ in formic acid and the formate molecular ion? The bond lengths of the CO bonds in HCOOH are 1.23 (for the bond to the lone oxygen) and 1.36 (for the bond to the oxygen with a hydrogen atom attached). In what range of lengths do you predict the CO bond length in the formate ion to lie?
Construct the molecular-orbital energy level diagramsof (a) ethene and (b) ethyne on the basis that the moleculesare formed from the appropriately hybridized CH2 or CH fragments
Question:What is the significance of the LUMO (Lowest Unoccupied Molecular Orbital) in organic chemistry, and how does it contribute to chemical reactions?
The central carbon atom of an allene is a member of two double bonds, and ithas an interesting orbital arrangement that holds the two ends of the molecule at rightangles to each other.(a) Draw an orbital diagram of allene, showing why the two ends are perpendicular.
Answer the following question for 1,3,5- hexatriene, the conjugated triene containing six carbons. Which MOs are the frontier molecular orbitals?
Propose structures for molecules that meet the following descriptions: Contains two sp2 hybridized carbons and two sp3 hybridized carbons.
Provide the hybridization for the indicated atoms in Welwitindolinone A.
The structure of 1,2-propadiene (allene) is shown to the right. (a) Predict all approximate bond angles in this molecule. (b) State the orbital hybridization of each carbon. (c) Explain the three-dimensional geometry of allene in terms of the orbitals used.
Select one: True or False 1- Besides providing the largest suitable number of valance orbitals for covalent bond formation it can determine the final shape of the molecule for example Sp hybridization leads to a diagonal planner molecule, SP2 hybridization while Sp3 hybridization leads a pyramidal (tetrahydral shape) 2- About the underlying compound ( in the images ) , it it’s a calcium complex of EDTA used to treat metal toxicities like pulmbism in order to avoid hypocalcaemia.
delta S of 2CH3CHO +3O2 -> 2CO2 + 4H2O

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