Q19 ans ( b ) Only option(b) obeys rules of resonance. Q20 ans. (d) The bond between 6th and 7 the carbon is formed by overlap of sp2 hybrid orbital of 6 the carbon and sp3 hybrid orbital of 7th carbon.
19) Which of the following is/are a resonance focrmés) of the anionic species in the box?...
) 5, which ofthe following statements about/resonance istrue? - A) Resonance forms are in equilibrium with each other. B) Resonance allows certain electron pairs to be delocalized over 2 or more atoms. C) Resonance forms differ in their arrangement of both atoms and electrons. D) All resonance forms of a molecule must contribute equally to the resonance hybrid. E) The more resonance forms a molecule has, the less stable the molecule. 6. What is the bond angle about atoms (I),...
help with this! Complete the Lewis structure of the compound shown below and indicate which of the following statements are true. H false An sp2 hybrid orbital on C-1 overlaps with an sp hybrid orbital on C-2 to form the sigma bond between C-1 and C-2 false The C-N bond is formed from overlap of an sp? hybrid orbital from the carbon atom with an sp3 hybrid orbital from the nitrogen atom. true There are twelve o bonds in this...
Which hybrid orbitals are used by nitrogen atoms in the following species? a) NH3: sp sp^2 sp^3 (I chose sp^3 for this) b)H2N-NH2: sp sp^2 sp^3 c)NO3- (nitrate ion): sp sp^2 sp^3 Can you tell me which hybrid orbital applies for each and why. Thank you so much!
Complete the Lewis structure of the compound shown below and indicate which of the following statements are true. 46 Η Η H C =C-C-N H=21日 An sp2 hybrid orbital on C-1 overlaps with an sp hybrid orbital on C-2 to form the sigma bond between C-1 and C-2. There are ten o bonds in this molecule. There are five i bonds in this molecule. The C-2 and C-3 atoms cannot rotate about the internuclear axis between the two atoms since...
How are the following molecular species related? "Α" "A They are Select one: O A. enantiomers O B. geometrical isomers O C. constitutional isomers D. resonance structures O E. identical compounds Designate the following camnound as Rors. This question is based on an alkyl halide whose structure is drawn below. Which drawing highlights all of the chirality centers of this alkyl halide? II III IV V Select one: O A. III O B.11 O C.1 O D. IV Which of...
Identify the letter of choice that best completes the statement or answers the question. PLEASE ANSWER ALL! Thank you! Part I. Multiple Choice Identify the letter of the choice that best completes the statement or answers the question (2 points each). 1. Which atomic orbitals overlap to form the carbon-carbon o bond and bond of ethylene, HC-CH2? a. o: sp + sp, and sp?+ sp c. 0:sp+ sp, and spi+sp? b. o: sp + sp, and p+p d. o: sp+sp',...
12. Which of the following is/are correct resonance structure(s) for compound A? A) III and IV B) I and II C) I and IV D) II and III E) I and III
I need help with questions 1-8 POST-LAB: LABORATORY 11 Complete on a separate sheet of paper. 1. Indicate whether the molecule is an ion. Then, indicate whether the molecule is polar m. I n. H,PO o. BrO, p. IF q CO2 a. HCN b. H,SO c. HNO, d. BF H,CO, i. SF j. BeCl k. PO, 1. SO, e. XeF f H,O Calculate the number of valence electrons in each structure in question 1 2. Draw a correct Lewis dot...
38) Which of the following is the most stable conformation of the following compound? 38) - Hota Horta A) I B) II C) III D) IV 39) What are the products of the combustion of alkanes? A) Carbon dioxide and water B) Carbon and hydrogen C) Carbon dioxide and hydrogen D) Carbon and water 40) What is the relation between the following pair of compounds? не насны A) Not isomers of each other C) Stereoisomers B) Identical molecules D) Constitutional...
can someone please help me 6. (6 marks) Consider the hybridization in the following structure (not all lone pairs explicitly shown). o CH₂ Y- > C-N НС ОН Specify what orbitals overlap to form the designated bonds? (Circle the appropriate orbital in the list provided beside each atom.) i sigma bond between carbon "Y" and nitrogen orbital on carbon "Y": 5 p d f sp sp? sp? orbital on nitrogen: S p d f sp sp? sp3 ii. pi bond...