« previous next »

Author Question: An amino acid would have the following structure under which of the following conditions? ... (Read 100 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Aug 23, 2018
An amino acid would have the following structure under which of the following conditions?
 
  1.neutral solution
  2.acid solution
  3.basic solution
  4.only at pH 6.5
  5.under no conditions

Question 2

An aldohexose, A, is reacted with Br2/H2O to yield an aldonic acid, B. The other end of B is oxidized to yield an optically active sugar, C. Reaction of C with one equivalent of LiAlH4 in Et2O followed by workup with H2O results in only one unique product, D. Of the eight naturally occurring D-aldohexoses, how many can satisfy the conditions of this problem?
  1.1
  2.2
  3.3
  4.4
  5.5


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Aug 23, 2018
Answer to Question 1

3

Answer to Question 2

2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Aug 23, 2018
Both answers were spot on, thank you once again


debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Aug 23, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Crassulacean acid metabolism, or CAM, photosynthesis Crassulacean acid metabolism, or CAM, photosynthesis
Structure of the H-R Diagram Structure of the H-R Diagram
The chemical structure of mescaline, derived from the peyote cactus The chemical structure of mescaline, derived from the peyote cactus
Effect of pH on drug absorption. (a) A weak acid such as aspirin (ASA) is in a nonionized form in an ... Effect of pH on drug absorption. (a) A weak acid such as aspirin (ASA) is in a nonionized form in an ...
Teritary Structure and Functional Diversity Teritary Structure and Functional Diversity
Amino Acids Commonly Found in Proteins Amino Acids Commonly Found in Proteins
Video: Transcription—A molecular view

For a complete list of videos, visit our video library