Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN: 9780618974122
Author: Andrei Straumanis
Publisher: Cengage Learning
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Chapter 1, Problem 20CTQ
A student who missed this class needs to know how to predict the bond angles and shape of amolecule from looking at its bond-line representation. Write a concise but complete explanationfor this student.
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A student who missed this class needs to know how to predict the bond angles and shape of a molecule from looking at its line representation. Write a concise but complete explanation for this student.
Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE.
Determine the hybridization around C2 and nitrogen atoms.
What is the expected bond angle around C2 atoms?
Identify the type of bonds (σ or π) and the overlapping orbitals that form bonds A and B.
Use VSEPR theory to predict the shape of this molecule (POC13) and indicate any deviation from the bond angle(s) expected from a regular arrangement of repulsion axes. Show all the steps took to arrive at answer 4 to five sentences
Chapter 1 Solutions
Organic Chemistry: A Guided Inquiry
Ch. 1 - (E) What does the number (+Z) at the center of...Ch. 1 - Prob. 2CTQCh. 1 - Prob. 3CTQCh. 1 - Prob. 4CTQCh. 1 - Prob. 5CTQCh. 1 - Prob. 6CTQCh. 1 - Prob. 7CTQCh. 1 - You hear a student from a nearby group say that...Ch. 1 - Use VSEPR to explain why the HBH bond angle of BH3...Ch. 1 - Both the HCH and HCO bond angles of H2CO...
Ch. 1 - Prob. 11CTQCh. 1 - Consider the following flat drawing of methane...Ch. 1 - Use VSEPR to assign a value of (close to) 109.5,...Ch. 1 - A student draws the picture of ammonia (NH3) in...Ch. 1 - Prob. 15CTQCh. 1 - How many central atoms does the molecule H2NCH3...Ch. 1 - Indicate the bond angle and shape about each...Ch. 1 - Explain how there can be two kinds of bent:...Ch. 1 - A student makes the following statement: “The...Ch. 1 - A student who missed this class needs to know how...Ch. 1 - Prob. 1ECh. 1 - Prob. 2ECh. 1 - Consider the incomplete valence shell...Ch. 1 - How many valence electrons does a neutral a. K...Ch. 1 - Consider the molecules AlCl3 (aluminum chloride)...Ch. 1 - Draw an example of a bent molecule with a bond...Ch. 1 - Label each atom marked with an arrow with the...Ch. 1 - a model of each of the following molecules: a....
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- Use VSEPR to explain why the HBH bond angle of BH3 is 120°. (Hint: What is one-third of360°?)arrow_forwardConsider 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?arrow_forwardFor each of the following molecules, complete the Lewis structure and use the VSEPR model to determine the bond angles around each central atom. Note that the drawings are only skeleton structures and may depict the angles incorrectly.arrow_forward
- Both the HCH and HCO bond angles of H2CO (formaldehyde) are very close to 120°, but oneis slightly smaller than the other. Predict which is smaller, and explain your reasoning.arrow_forwardUse Figs. 4-54 and 4-55 to answer the following questions. a. Would the bonding molecular orbital in HF place greater electron density near the H or the F atom? Why? b. Would the bonding molecular orbital have greater fluorine 2p character, greater hydrogen 1s character, or an equal contribution from both? Why? c. Answer the previous two questions for the antibonding molecular orbital in HF.arrow_forward( plz explaing with clear diagram and bond angle )arrow_forward
- How do both PH3 and H2S angle bonds compare? If different explain why How do you compre their electronic geometry and molecular geometry?arrow_forwardNitromethane is a polar molecule but contains 2 equal polar covalent bonds. Briefly explain why and draw a relevant 3-dimensional structure to show the overall dipole moment of the molecule.arrow_forwardHow do I find the bond order of these resonance structures?arrow_forward
- How can sigma bonds in molecules be source of electrons? (Include a drawing in the explanation as needed)arrow_forwardHow many total bonding electrons does it have? _______ How many valence bonding electrons does it have? ________ How many total antibonding electrons does it have? _________ How many valence antibonding electrons does it have? _______ Is it paramagnetic or diamagnetic? __________ What is the bond order for it? Show your calculation!________=_______ Does molecular orbital theorv indicatethat NO+ can exist? _________arrow_forwardUsing the principles of VSEPR theory, you can predict the geometry around any atom in any molecule, no matter howcomplex. Enanthotoxin is a poisonous compound isolated from a common variety of hemlock grown in England. Predictthe geometry around the highlighted atoms in enanthotoxin.arrow_forward
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