« previous next »

Author Question: What is the approximate length of the carbon-carbon bonds in benzene? a. 110 pm b. 121 pm c. 139 pm ... (Read 111 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Aug 23, 2018
What is the approximate length of the carbon-carbon bonds in benzene?
 a. 110 pm
 b. 121 pm
 c. 139 pm
 d. 156 pm

Question 2

Which of the following is not one of Hckel's criteria for aromaticity?
 a. The compound must be cyclic
 b. The compound must have one p-orbital on each atom of a ring
 c. The compound must be planar or nearly planar so that there is a continuous overlap of p orbitals
 d. The compound must have a closed loop of six pi electrons


diesoon

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Aug 23, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

javeds

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Aug 23, 2018
TY


diesoon

  • Sr. Member
  • ****
  • Posts: 353
Reply #3 on: Aug 23, 2018
You're welcome


« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Electrons Are Shared in Covalent Bonds Electrons Are Shared in Covalent Bonds
Water's Covalent Bonds Are Polar Water's Covalent Bonds Are Polar
Carbon Dioxide Phase Diagram Carbon Dioxide Phase Diagram
Gas molecules have no bonds to other molecules and move in random motion. Gas molecules have no bonds to other molecules and move in random motion.
Ionic Bonds: Cations vs. Anions Ionic Bonds: Cations vs. Anions
Find the length of x to the nearest tenth of a unit. Find the length of x to the nearest tenth of a unit.
Video: Complement Proteins Animation

For a complete list of videos, visit our video library