Solution-Explain the term amphoteric

Explain the term amphoteric

Assignment Help Chemistry

Reference no: EM132749388

Both glycine and alanine are amphoteric.

a. Explain the term amphoteric.

b. Explain the structural features of both glycine and alanine that enable them to be amphoteric.

c. i) Amino acids form zwitterions. Using glycine as an example, explain the term zwitterion.

ii) State and explain two physical properties of amino acids that can be explained by the existence of zwitterions.

d. Draw the two different dipeptides that can be formed when alanine and glycine react together through a condensation reaction.

Reference no: EM132749388

Questions Cloud

Determine the specific heat of the metal : Determine the specific heat of the metal. Show your work by listing various steps, and explain how the law of conservation of energy applies to this situation

What proactive steps can be taken to hold emotions in check : What proactive steps can be taken to hold our emotions in check in the face of ineffective communication and leadership practices?

Peptide link between two amino acids : a. What is the other name for the peptide link between two amino acids? Which functional group is responsible for this name?

How does the different key parts of top management play : Explain how does the different key parts (top management, middle management, administration, technical structure and operational core) play

Explain the term amphoteric : a. Explain the term amphoteric. b. Explain the structural features of both glycine and alanine that enable them to be amphoteric.

Describe the protonation and charge state of lysine : Lysine contains two amine groups (pKa = 9.0 and 10.0) and a carboxylic acid group (pKa= 2.2). In a solution of pH 9.5, which describes the protonation and charg

Briefly outline religious freedom in the workplace : Briefly Outline Religious Freedom in the workplace. To help put this in perspective, the scenario is that your V.P. for the company you work

List the costs incurred in bringing an arbitrator : How a grievance arbitrator would bring resolution to the dispute between worker and management about wages issue and not gettinh paid for overtime.

Please calculate the wavelength : For the electronic transition from n = 2 to n = 4 in the hydrogen atom. please Calculate the energy. Please Calculate the wavelength (in nm).

User Account

All Pages

Explain the term amphoteric

Reference no: EM132749388

Reference no: EM132749388

Questions Cloud

Reviews

Write a Review

Chemistry Questions & Answers

Steps in the mechanism for the following reaction

Prior to placing piece of metal into the graduated cylinder

Write the structures of the saytzeff elimination

Calculate ph - chemistry questions

How many mols of hydrogen can produce

Analysis of corrosion mechanisms

Chemical and pharmaceutical science

Calculate the approximate sulphur

What is the structure - stereochemistry

Design a qualitative analysis scheme

What will be the resultant pressure

The 1h nmr spectrum

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT