2,220 Answered Questions for the topic organic chemistry

Organic Chemistry

08/31/23

Complete balancing the equation for the oxidation of toluene with potassium permanganate in an acidic medium.
Complete balancing the equation for the oxidation of toluene with potassium permanganate in an acidic medium.(Notes: Use the half-cell method to balance the redox equation. The potassium ion is a... more
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Organic Chemistry Chemistry

08/31/23

Chemistry help!
I think its the program but I know the answer is 87.5. I was wondering If anyone could help me set it up by chance.Question: What volume of 0.100 M HCl solution is needed to neutralize 25.0 mL of... more
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Organic Chemistry

08/28/23

Resonance Structure: N-vinylcyanamide
How would I draw the resonance structures of N-vinylcyanamide?
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Organic Chemistry

08/13/23

Reaction Mechanism of NaOH and MeOH
How exactly would I draw the reaction mechanism of NaOH and MeOH (in regards to transesterification, when preparing biodiesel from cooking oil)?
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Organic Chemistry

08/08/23

Recrystallization from water as a Method of Purification
If charcoal and sugar were present in crude benzoic acid, would recrystallization from water be a good form of purification, and if so, why?
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Organic Chemistry

08/08/23

Recrystallization of Benzoic Acid
Why exactly is water a good solvent for the recrystallization of benzoic acid?
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Organic Chemistry

08/08/23

Increasing the Solubility of Organic Compounds in Water
What are the main ways in which the solubility of organic compounds in water, can be increased?
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Organic Chemistry Computer Science

07/20/23

How Big Is A Light Year?
Some say it is 100 million marathons! Others say it is 100 billion marathons across!
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Organic Chemistry

07/19/23

draw the curved arrows for the reaction. Account for all bond-breaking/making. Draw 2 missing organic intermediates. Include all lone pairs. Ignore inorganic byproducts, counterions, and solvents.
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Organic Chemistry

07/19/23

Draw the 2 products of this reaction. Use a dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers. Ignore inorganic byproducts.
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Organic Chemistry

07/19/23

Follow the curved arrows and draw the intermediate and product in this reaction sequence. Include all lone pairs. Ignore any inorganic byproducts
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Organic Chemistry

07/19/23

Draw the 2 products of this halogenation reaction. Use a wedge or dash bond to indicate stereochemistry of substituents on asymmetric centers. ignore inorganic byproducts.
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Organic Chemistry

07/17/23

Diels-Alder Reaction
What does the mechanism look like for a reaction between 1,3-butadiene and propanol? How would this work?
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Organic Chemistry

07/17/23

Name the structure that matches the spectroscopy data
A molecule with the mol. formula of C6H7N has a UV absorption of 190nm. The IR spectrum has absorbances at 3400 (broad), 3340 (sharp), 2920, 2100, and 650 cm-1. Name the structure that best fits... more
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Organic Chemistry

07/17/23

which of the following functional groups would need to be protected to avoid reacting with grignard reagent?
which of the following functional groups would need to be protected to avoid reacting with Grignard reagent?a) alcoholB) ether c) alkyne d) aryl e) alkene
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Organic Chemistry

07/12/23

Organic Chemistry 1- E1 Reaction

-Give the structure of the major organic product in the elimination reaction of (1R,2S,3R)-1-chloro-2,3-dimethyl-cyclohexane with hydroxide. Indicate the stereochemistry when necessary. 
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Organic Chemistry

07/11/23

Organic Chemistry 2- Acid-Catalyzed Ester Hydrolysis
-Provide a detailed mechanism for the acid-catalyzed hydrolysis of the ester tetrahydrofuran-2-one to form 4-hydroxybutanoic acid.
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Organic Chemistry

07/09/23

need help on stereochemistry

Predict the major organic product for the following multistep sequence. Be sure your answer accounts for stereochemistry and regiochemistry, where appropriate. If multiple stereoisomers are formed,... more
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Organic Chemistry

07/05/23

Organic Chemistry 1- SN1 Reaction- Q1
-Give the structure of the major product(s) of (1R,3S)-1-chloro-3-ethyl-1-methyl-cyclohexane in substitution reaction with acetate. Indicate the stereochemistry when necessary.
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Organic Chemistry

07/04/23

Organic Chemistry 1-Enantiomers-Diastereomers-Q1
-Draw two stereoisomers of (2R,3S)-2,3-dichloropentane, including its enantiomer and diastereomer.
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Organic Chemistry

07/03/23

Relative stability of Cyclohexane Derivatives
-Draw the two possible chair conformations for the cis isomer of 1-ethyl-3-methyl cyclohexane. Which conformation, if either, is more stable? Explain.
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Organic Chemistry

06/30/23

How to find the hybridization states of atoms?
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Organic Chemistry Chemistry

06/23/23

Is it possible to get A* in O' level chemistry just in 3 months preparations ?
Many of my students achieved this goal actually even after their mock examination. They were standing hardly at 30% in their level of understanding but right after working with me even for two... more
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06/23/23

The melting point of the re-crystallized salicylic acid has given a range of two or three.......
The melting point of the re-crystallized salicylic acid has given a range of two or three degrees, with upper limit of the range slightly below the (real) literature value of the melting point of... more
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06/23/23

If the material that you are re-crystallizing fails to precipitate out of the cold solvent, propose what would you do to recover the material from the solution?

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