Identify the polar covalent bond and write the charge &+/ 6- нно TI | Н-С-С-С-Н CI нон H-C-H Н-ҫ-ОН Н-С-С-С—Н H нн propanal chloromethane, CH,CI methanol propanone

* CON|OU|GR|OC|G app.101edu.co Tube Maps > A 2 W S X # C|OC|OU XGdD Question 30 of 31 Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Br 3- 4- 2- 5- 1- cyclo tert- tri sec- di ISO pent chloro prop MacBook Air F6 3 II 80 F3 E D C > $ < F4 R ♂ Aav F V P₂ do LO 5 % P F5 T B G B < C 6 B Y H H|2|GA|GV| |bs|G₁1CSUONEE & 7 N 6- 6 F7 U * 8 J DII F8 M ( 9 K 8 F9 0 0 L F10 P Done 1 B Gr. F11 + { [ 中華 F12 + } 1

J C @ 2 F2 W S What is the correct IUPAC name for the compound shown here? CO # 3 F3 e d F4 $ A ܠ 4 f F5 % 5 3- t Question 37 of 49 ISO 9 1- M F6 A 6 5- tert- neo di 2- 6- 4- sec- O DELL y h F7 & 7 F8 j * 8 F9 k F10 0 ) F11 Р F12 Mar 24 JE L + 11 8 delete

Draw the Lewis structure of the missing reactant. Make sure to include lone pairs and non-zero formal charges. OH + ? - H,O + CH,CH,O Click and drag to start drawing a structure. 5 C

LYRICA (pregabalin) is an oral pharmaceutical primarily indicated for the management of fibromyalgia and neuropathic pain. At a pH of 11, LYRICA has an overall charge of –1, with most atoms neutral and only one oxygen showing a –1 formal charge. The structure for LYRICA at pH 11 is shown below. Add all the missing lone pairs to the given structure of LYRICA.

Which of the following structures shows the correct arrow pushing for a valid resonance structure of the following compound? H2N. OD ОА Ов OC A 앵 H₂N- H₂N- Б OH (он ОН най OH H₂N C OH OH H₂N OH В OH

The carbon skeleton for 2-methylpropane is shown below. How many hydrogens are present? c-d-c 4 9 10 13 14 16

Write the common (not systematic) name of each organic molecule. structure CH3 CH₂ CH3 1 CH3-CH-N-CH-CH3 - | CH3 CH3-NH2 CH3 CH3-CH₂-CH₂-N-CH₂ - CH₂ - CH3 name 0 0 0 X Ś

Using your general knowledge of periodic trends in electronegativity, predict whether the C=O bond and the C-H bonds in formaldehyde will be strongly polar, weakly polar or nonpolar.  Calculate the electronegativity difference ΔχO-C across the C=O bond and the electronegativity difference ΔχC-H to confirm or correct your predictions. For any strongly polar bond(s) on the molecule, draw the bond dipole moment adjacent to the bond in the VSEPR structure above, using crossed arrow notation to show the direction of the positive and negative bond dipoles.  Predict whether the overall molecule should be polar or nonpolar. ___________________ Explain your reasoning below. If the overall molecule is polar, draw the net dipole next to the molecule, using crossed arrow notation to indicate the direction of the dipole.

-ОН ACO OAc -ОАс о