Describe what happens to the shape about the carbon atoms when a C=C triple bond undergoes an addition reaction in which it is converted into a C-C single bond.When a C=C exists, there are a total ofv atoms bonded to each carbon. The geometry isThe addition reaction converts the triplebond into a single bond and now there will be|bonded atoms for each carbon. The geometry is now

When carbon carbon triple bond changes to carbon carbon single bond, addition reaction occurs.

Answered: Describe what happens to the shape…

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter10: Molecular Structure And Bonding Theories

Section: Chapter Questions

Problem 10.38QE

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Similar questions

Consider the following flat drawing of methane (CH4) . a. What is HCH bond angle implied by this drawing if you assume it is flat? b. Are the electron domains of this flat CH4 spread out as much as possible? c. Use model materials to make a model of CH4 (methane). If you assembled it correctly, thefour bonds (bonding electron domains) of your model will be 109.5° apart. d. In which representation, the drawing above or the model in your hand (circle one) are theH’s of CH4 more spread out around the central carbon? e. Confirm that your model looks like the following drawing. The wedgebond represents a bond coming out of the page, and the dash bondrepresents a bond going into the page f. You will often see methane drawn as if it were flat (like on the previous page). Why is thismisleading, and what is left to the viewer’s imagination when looking at such a drawing?
For each of the following molecules or molecular ions, give the steric number, sketch and name the approximate molecular geometry, and describe the direction of any distortions from the approximate geometry due to lone pairs. In each case, the central atom is listed first and the other atoms are all bonded directly to it. (a) TeH2 (b) AsF3 (c) PCl4+ (d) XeF5+
In each of the following molecules, a central atom is surrounded by a total of three atoms or unshared electron pairs: SnCl2, BCl3, SO2. In which of these molecules would you expect the bond angle to be less than 120? Explain your reasoning.
The molecular ion S3N3 has the cyclic structure All SN bonds are equivalent. (a) Give six equivalent resonance hybrid Lewis diagrams for this molecular ion. (b) Compute the formal charges on all atoms in the molecular ion in each of the six Lewis diagrams. (c) Determine the charge on each atom in the polyatomic ion, assuming that the true distribution of electrons is the average of the six Lewis diagrams arrived at in parts (a) and (b). (d) An advanced calculation suggests that the actual charge resident on each N atom is 0.375 and on each S atom is +0.041 . Show that this result is consistent with the overall +1 charge on the molecular ion.
For each pair of bonds, predict which is the shorter. (a) SiN or PO (b) SiO or CO (c) CF or CBr (d) The C=C or the CN bond in acrylonitrile, H2C=CHCN
The partial Lewis structure that follows is for a hydrocarbonmolecule. In the full Lewis structure, each carbon atomsatisfies the octet rule, and there are no unshared electronpairs in the molecule. The carbon—carbon bondsare labeled 1, 2, and 3. (a) How many hydrogen atomsare in the molecule? (b) Rank the carbon–carbonbonds in order of increasing bond length. (c) Whichcarbon—carbon bond is the strongest one?
Write total number of valence electrons, draw Lewis Structures of these three compounds, AND justify their 3D shape using VSEPR (LP and bonds). 1. NI3 2. CF3Cl
Draw the Lewis Structure of XeF4 Molecular Geometry? Ideal Bond Angles? Are there Polar Bonds Present (Indicate on Lewis do structure Is there an Overall Dipole? Octet rule violator and how?
What is the lewis structure of TeS2, the steric number, the electron pair geometry, the molecular geometry, and how many double bonds does it have?
Carbon Thioxide (OCS) f) determine the polarity of the Carbon Thioxide molecule g) determine the oxidation state (charge) of the C in the ion h) determine the formal charge of all the atoms in carbon Thoxide molecule i) is the structure the optimum formal charge, if not draw the optimum formal charge structure j) What is the electron domain for the C (VSEPR) k) What is the geometric domain for the C l) what is the hybridization of the C
Compound : NH2BH2 1. Total number of valence electrons in the molecule or species:2. Lewis structures 3.Assign the VSEPR model of the4.Classify 3 of the different bonds central atomaround the central atom as ionic orcovalent. Please specify.5.value of the correspondingtheoretical angle
ClO- ,does it have linear (180o bond angle) or tetrahedral (o ?) VSEPR shape.

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