How many sigma bonds are present in the following compound? HH H H H-C-C-Ç-C- H H HH 10 11 12 13 O 14 :O:

Q: Which of the following structures is the proper Lewis structure for CH4 H-C-H H-C-H 12+ H-C-H 1+…

A: The compound given is CH4.

Q: What is the formal charge on the atom the arrow points to? CI CI Al-CI CH3 CI O+2 O+1 0. O -1 O-2

A: We have to calculate the formal charge on the Cl atom.

Q: Lewis structures of mescaline, a hallucinogenic compound in peyote cactus, and dopamine, a…

A: The reason why mescaline has the tendency to disrupt the nerve impulses has to be given.

Q: Which of the following bonds is least polar? They are all nonpolar. CI-Be S-CI H-CI CI-CI

A: A bond is said to be polar when the atoms connected to the bonds have a high electronegativity…

Q: Part C propan-2-ol, CH3CH(OH)CH3 Draw the molecule by placing atoms on the grid and connecting them…

A: Propan -2-Ol is a colourless when it comes to its visual and it is also a flammable liquid and it…

Q: What is the formal charge on the atom the arrow points to? CI CI Al-CI-CH3 CI +2 O +1 O 1 O-2

A: We will count bonding and non- bonding electrons on atom in molecule and then calculate formal…

Q: ÕH CI 18 13 1 10 15 16 17 19 12 14 11 6 H,N ОН О 2 8 4 5 Red numbers for Carbon Blue numbers for…

A: Given,

Q: Consider the structures below labeled A-E, including any resonance structures of equal or different…

A: Bond order :- The number of bonds between two atom is called bond order. We know that, Higher the…

Q: Arrange the following bonds in order of increasing polarity:O-Cl, C-Cl, H-Cl, and F-Cl    O-Cl…

A: Given information: O-Cl, C-Cl, H-Cl, and F-Cl

Q: Which of the following resonance structure for OCN- will contribute most  to the correct structure…

A: To determine which of the given resonance structure of OCN- contribute most in the strucute of OCN–

Q: Which of the following organic molecule has the highest formal charge? :ö=ö-ö: CH3-N-CH3 CH3-…

A: Since there are two question .so I am solving question number 2 if you want to solve question number…

Q: 3. Draw structural formulas for the following covalently bonded molecules, representingeach covalent…

A: Given Molecule = N2 , CH3OH , F2 , NH3  , CO2 , CH4 , CH2CH2 Structural formula = ?

Q: Molecule ( HOCI (k) H₂O₂ (1) e NH3 N₂H₂ (n) NH₂OH Molecular Model Structural Formula Electron Dot…

A: Given Molecules (j) HOCl    (k) H2O2    (l) NH3    (m) N2H4       (n) NH2OHwe need to write the…

Q: H Η Η C Η Η C- H

A:

Q: What is the formal charge of "E"? A N: H 0 O-1 0-2 O +1 ;Br C :0:0 NB H

A:

Q: Convert the Lewis structure below into a skeletal structure. :0: H H H-C H H H H H—Ö—C—C=C—C—C—C—H

A: The skeletal structure of an organic compound is the series of atoms bonded together that forms the…

Q: Which of the given resonance structures (A, B,or C) contributes most to the resonance hybrid? Which…

A: Most contributing structure as be seen on the basis of stability and stability can be seen as:…

Q: ich bond in the compound below is considered to be polar covalent? H. Н-о-с-С-о-н H H O The O-H…

A: The compound given is,

Q: Shown below is the major resonance structure for a molecule. Draw the second best resonance…

A: Resonance: The phenomenon in which a molecule can be described accurately by a number of structures…

Q: Which of these resonance structures contributes most to the overall structure of the molecule? o=s=…

A: Ans A

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

A: Given that,  Four substances or compounds are HCN, C2H2 , Fe and He, to rank in the decreasing order…

Q: What is the correct lewis structure of hydrogen cyanide, HCN? H=CN: H-C3 EN: HICIN: HIC N -C-N: H-C-

A:

Q: Calculate the formal charge of carbon in the compound H H H. -1 O 1 O none of the above

A:

Q: Lewis structure name of highlighted group H - C= H -C -H Н — N — н C-CEN: H H H :N=C- C-N- H H ? :0…

A:

Q: O P-O<P-Cl<P-Br < P-1 OP-a<P-Br< P-< P-O O P-O<P-1<P-Br < P-CI OP-1 P-Br < P-Cl< P O Previous

A: As the electronegativity difference between the bonded atoms increases, polarity of bond increases.…

Q: Which bond would you expect to be the most polar? O C-0 O N-C O C-F O N-O O P-C

A: Please find your solution below :  Polarity depends on the electronegativity difference. More is the…

Q: Which resonance structure contributes most to the overall picture of this molecule? & A OOOO A с D B…

A: When all the properties of a molecule cannot be explained by a single structure , we draw more than…

Q: Consider the molecule below. Which of the bonds is least polar? H :0: | || H-N-C-C-0-H O C-C OC-O…

A:

Q: Lewis structure name of highlighted group H -C= Н — С — Н н —N— Н H Н —с — н 0=C-N - H H H H H H -N…

A:

Q: Given the table of bond dissociation energies above (in kl/mol), estimate the energy change for the…

A: Concept : Enthalpy  The overall energy can be calculated by substracting the enthalpy of the product…

Q: For each full Lewis structure below, draw a bond-line structure. H. ннн b) : Br-C-с-с-н н нно-н н…

A: Change the given lewis structure into bond line structure-

Q: The following compounds all include both ionic and covalent bonds. Which of the following compounds…

A: A. FeBr3 : Here, Fe and Br are present as +3 and -1 means Fe^3+ and Br^- ions. Hence, it has ionic…

Q: Calculate the formal charge on the indicated atom in the structure below. Assume all lone pairs have…

A: Formal charge is defined as the charge on any atom present if it is considered that equal sharing of…

Q: What is the correct Lewis structure for CH3CO2H? All lone pairs are drawn in (Hint: consider the…

A: Octet Rule :

Q: 3. Which two of the following structures represent correct Lewis structures of a compound with…

A: Given :-  Molecular formula = C2H4O  To identify :-  Correct lewis structures

Q: Which of the following is the most polar bond? * H-F H-N O H-O H-C

A: Polarity: The polar nature of the bond depends on the electronegativity difference between the two…

Q: or each set, arrange the bonds according to length. Longest bond Longest bond Shortest bond Shortest…

A: Bond length is the shortest distance between two nuclei.If there is triple bond between two atoms,…

Q: Of the fol wing is more plausible Lewis structure? H H, O.. c=0-H :Q=N=C-H ► :0-NEC-H H p** -- H…

A:

Q: :O: :ö: :ö: i-C-i: i=c-¢i: i-c=¢i

A:

Q: Every atom in the molecule below shows a correct bonding pattern (free electron pairs are not…

A: The given molecule is CH3COOH

Q: Place the following bonds in order of increasing bond length: C-O, C-F, C-N, C-C, C-B

A: Given :- C-O, C-F, C-N, C-C, C-B  To arrange :- order of increasing bond length we