There is 1 triple bond in this compound.
Rest all are single bonds.
In triple bonds, there are 2 pi bonds
Answer: b
please answer and explain (11) (3 points) What is the total number of pi bonds found...
Please explain the answer
CN d. The molecule at the right has sigma bonds and pi bonds 14 sigma and 3 pi 6 sigma and 1 pi 9 sigma and 1 pi 12 sigma and 2 pi
5. How many TOTAL number of sigma (o) and pi (Tt) bonds are in the following molecule. (3 points) - C=CP - -NO HH Total sigma (o) bond and total pi (1) bonds
13. The number of sigma and pi bonds present in an CH2(CN)2 molecule are a. 60 451 b. 40 211 c.40 411 d. 20 61 14. How many lone pair of electrons are there on CH3CONH? a. 11 b.3 c. 6 d. 2 15. IUPAC name of (CHO)2 is (a) Dialdehyde (b) Ethandial (c) Ethandiol (d) Diethanal
What is the total number of p-bonds and/or rings in a compound with molecular formula C10H14? NM + in C. 4 D. 5 Enter Your Answer: OA OBOC OD OE OF The signal at about 4.1 ppm is consistent with the H atom(s) in bold in which of the partial structures shown? (X and Y represent atoms or groups with no directly attached H atoms.) Эн Зн *3.5*3.6 *2.5 2.6 1.5 1.6 PPH X-C-CH3 X-C-CH2- X-CH2-CH- A X-CH2-CH2- X-CH2 CH3...
Multiple Choice (5 points each, 30 points total). Circle the one BEST answer for each problem. 1. Which of the following tertiary alcohols cannot be prepared using the reaction of an ester with excess (2 equivalents) Grignard reagent? . Which of the following esters undergoes hydrolysis in basic conditions (saponification) most readily? . Which compound will be essentially unreactive with excess 1-butanol in acid-catalyzed conditions (upon moderate heating if required)? . Which of the following is the best method for...
Please answer all three if possible but mainly number 5
Br SCHLECH, 3. Assign R or Sconfiguration to the following molecules: Br F H. I H Br CH F F I . CH2CH3 CH2CH3 CH3CH -CH3 OH CH=CH2 H3C Сн, H "CH(CH3)2 4. Label each pair of stereoisomers below as A,B,C,D a Enantiomers b. Diastereomers c. identical d. Meso Compounds GH 5. Write the complete stepwise mechanism for this reaction. Show all electron flow with arrows and show all intermediate...
18. Determine the total number of a bonds, total number of x bonds, and number of electrons occupying nonbonding MOs for the following compound. (3 points cach) H UN (10 lone pairs? inds W x bonds 2 electrons in nonbonding MOS o bonds 10 bonds 4 electrons in nonbonding Mos
can you please explain the answers
5. The number of pi bonds in the molecule below is HH H-C-C-0-0-0-0-H HH A) 2 B) 4 C) 6 D) 10 6. The geometry of the CS, molecule is best described as A) linear. B) trigonal planar. C) tetrahedral. D) bent. E) trigonal pyramidal. 7. Which choice gives the correct oxidation numbers for all three elements in Ca(CIO), in the order that the elements are shown in the formula? A) +2, +1, -2...
Please answer 27 - 31 !! Thanks!!
27) What carbonyl compound will be formed when the following is hydrolyzed? CH-CH-CH2 CH-C-0–CH, 0-CH, b, C. d. 28) methanol ethanal 3-methylcyclobutanone 2-methylcyclobutanal Which of the following will not react with Tollens" reagent? (There may be more than one possible answer) a) CH2 - CH2 b). CH2 - CH - C. H I 11 c) CH2 - CH - C сна ! CH2 - Cx0 CH2 - CH2 0 CH2 - CH2 0...
Please do number 2
Reactions of alcohols - Review (Mon., Nov. 18, 2019) By making use of curved mechanistic arrows showing the movement of electrons, write a detailed stepwise mechanism showing any stereochemical features and leading to the formation of all products for each of the following reactions of compound I: 1) H3C-CH2 CH3 H-C: I OH IUPAC name of compound I: Its classification: IUPAC name of product(s): 2) H3C-CH2 CH3 H3PO4 H OH