PART 3: COMPARING MODEL VS. REAL MOLECULES Explore the Real Molecules screen. C. List the molecules that show a difference in bond angle between "Real" and "Model". Note: differences in bond angle may be small. Molecule H₂0 Soa CIE3 NH3 SE4 Number of Lone Pair Domains 2 1 x d. What do all of the molecules in the table have in common? They all 1 2 e. What trend do you observe that distinguishes lone pairs from bonding domains? Lone pairs are more repulsive. sive. 1 Use the simulation to build a system with 5 domains. This is called a trigonal bipyramidal structure. The two different sites in a trigonal bipyramid are labeled as A and B in the drawing to the right. f. Each A atom is adjacent to 3 B atoms. What is the A-C-B bond angle? 90° g. Each B atom is adjacent to 2 A atoms and 2 B atoms. What is the B-C-B bond angle. G F 1 n B A 90° will C ****** A h. In a system with 4 atoms and 1 lone pair, predict whether the lone pair will be in a B site or an A site? Explain. 116 The lone pair will be in a B site because for 5 election B Pairs the lone pair has to be in an equatorial position. B i. Examine the molecule SF4 in the Real Molecules screen to check your prediction from question c. Which interactions are more important in determining where the lone pair will go? more important in Electrostatic repulsions are determining where lone pairs go. B YI 003

Q: Which structure below is a MESO-form? A B с D

A: For a compound to be meso two conditions need to be followed:The compound must have atleast two…

Q: Arrange the following molecules from largest to smallest dispersion: CH4 CH3CH2CH2CH2CH3…

A: Dispersion forces depends on the total mass of the species.Larger molecules have larger dispersion…

Q: )) Determine the molecular orbital energies, total energy, and delocalization energy of…

A: [12]annulene (C12H12) is a member of the series of annulenes and it is non-aromatic due to the lack…

Q: Markovnikov Hydrohalogenation – HX (SYN & ANTI) :CI: H-CI: Scenario A H. A B H H-CI: Scenario B :CI:…

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Q: Rank the four groups (a-d) from highest to lowest priority using Cahn-Ingold-Prelog rules. a H -F d…

A: Organic molecule substituents are prioritized according to their atomic number using the CIP…

Q: why is cyclopentadiene more acidic than cycloheptatriene?

A: cyclopentadiene more acidic than cycloheptatriene it can be explained by aromaticity

Q: 9. Create the reducible representation for total movements in the following molecule F CI F F

A: This is a simple question about the reducible representation of a square pyramidal molecule having…

Q: Consider the reaction: 2Fe(s) + 3Cl2(g)2FeCl3(s) Using standard thermodynamic data at 298K,…

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Q: a. Complete the Newman projection to show the molecule in its lowest energy conformation (D). F b.…

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Q: 6. What are the products of the below diels-alder reactions? Include stereochemistry! a) b) Br Br

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Q: Determine the number of degrees of unsaturation in this molecule: H

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Q: Huckel's rule can be stated as  "a continuous, cyclic, planar, conjugated pi system that exhibits…

A: In the given question we have to define Huckel rule and verify the given statement, the given…

Q: Give the IUPAC name for this molecule. CH3 O CH3CHCH₂CH₂CH₂CH IUPAC name:

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: iii. H₂C CH3 =CH₂ "=CH₂ OH KH 18-crown-6 room temperature ?

A: The given reaction sigmatropic rearrangement reaction. A sigmatropic rearrangement reaction is a…

Q: a) b) c) H3C, с CHO - " CHO CN CN

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Q: Under certain conditions, 1,3-cyclopentadiene can function both as a diene and a dienophile. Draw a…

A: We have to draw the structure of the below Diels-Alder reaction. Cyclopentadiene + cyclopentadiene…

Q: What kind of isomeric relationship best describes molecules L and M? enantiomers or diastereomers…

A: Diastereomers: If the compound having two chiral centers, the configuration one center is same in…

Q: I would like to know what the stereochemistry would be for this

A: Here we are required to find the product of the reaction.

Q: 4. Draw the product of the following Diels-Alder reaction 1. A D.. 2.

A: Diels Alder reaction is [4+2] cycloaddition reaction where a diene reacts with a dienophile under…

Q: If we measure the rotation angle of a sample in a polarimeter and it is zero, the sample….(1). It is…

A: The question is asking us to determine the nature of a sample based on the fact that it has a…

Q: Rank the following groups in order of decreasing priority. a.-F, -NH2, -CH3, -OH b.-CH3,…

A: The inductive effect is a chemical phenomenon that involves the transmission of uneven sharing of…

Q: Draw the structure of the product of the Diels-Alder reaction below. CH3 a CH3 + 8 CH3OC-C=C-COCH3…

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Q: Д ? ОНС CHO

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Formal Charges

Formal charges have an important role in organic chemistry since this concept helps us to know whether an atom in a molecule is neutral/bears a positive or negative charge. Even if some molecules are neutral, the atoms within that molecule need not be neutral atoms.

Polarity Of Water

In simple chemical terms, polarity refers to the separation of charges in a chemical species leading into formation of two polar ends which are positively charged end and negatively charged end. Polarity in any molecule occurs due to the differences in the electronegativities of the bonded atoms. Water, as we all know has two hydrogen atoms bonded to an oxygen atom. As oxygen is more electronegative than hydrogen thus, there exists polarity in the bonds which is why water is known as a polar solvent. 

Valence Bond Theory Vbt

Valence bond theory (VBT) in simple terms explains how individual atomic orbitals with an unpaired electron each, come close to each other and overlap to form a molecular orbital giving a covalent bond. It gives a quantum mechanical approach to the formation of covalent bonds with the help of wavefunctions using attractive and repulsive energies when two atoms are brought from infinity to their internuclear distance.