For the following compound: H C H. .C || H. There are O bonds, IT bonds, and pairs of nonbonded electrons. NOTE: Non-bonded or lone-pair electrons are not drawn in the above structure. There are no formal charges on any atoms in the structure.

Please help me with these questions.

What is the correct Lewis structure for CH3CO2H? All lone pairs are drawn in (Hint: consider the “octet rule” :)

a. 01: Provide the formal charges for each atom in the molecule below, and answer the additional question (hint: none of the violate the octet rule). Format your answer as +2 or -3, for example. If there is no formal charge, then enter a zero (0). :0:4 b. 04: c. 05: H H d. Does this molecule have an overall charge (yes or no)? CH 3 21= CH3 Ö: hp

If both could be answered that would be great!

1.44 Draw one valid Lewis structure for each compound. Assume the atoms are arranged as drawn. H HCC NO H a. CH₂N₂ HCNN H H b. CH₂NO₂ HCNO HO C. CH3CNO d. (CH₂CN) HC CN H 1.45 Draw an acceptable Lewis structure from each condensed structure, such that all atoms have zero formal charge. a. diethyl ether, (CH3CH₂)2O, the first general anesthetic used in medical procedures b. acrylonitrile, CH₂CHCN, starting material used to manufacture synthetic Orlon fibers c. dihydroxyacetone, (HOCH₂)₂CO, an ingredient in sunless tanning products d. acetic anhydride, (CH3CO)2O, a reagent used to synthesize aspirin

can someone explain how Molecule B has a tertiary carbon ? Im having troubl with secondary and tertiary i tried to calculate the formal charges thinking that may have something to do with it but I ended up getting the wrong formal charge for molecule B, so now I'm confused.

Question 16.b of 25 Classify and describe the properties of the following nitrogen containing compound. Provide a systematic name for this structure. N,N,N- 2- N- eth tri hex bi di CH3 prop N.N- CH3 pent but meth al amide an 1-

3. The following shows all resonance structures for the following molecule. a. Draw in all implied lone pairs. b. Draw in curved arrows that show the flow of electrons, making sure the arrows show the precise starting point and destination of the electrons. Label each arrow as: lp →→→л (p=lone pair) c. d. Rank the resonance structures from most stable to least based on the number of formal charges and atoms that lack an octet of electrons. ol-of-o. B A D d-d-d-o E C F G

3.A. Add all implied hydrogen atoms and any missing lone pairs of electrons. There are many possible ways to get a negative charge on carbon, but only one with filled octets.