Draw which structure of leucine predominates at each poiint

Assignment Help Biology
Reference no: EM13117128

leucine has two dissociable protons: one with pKa of 2.3, the other with a pKa of 9.7. Sketch a properly labeled titration curve for leucine titrated with NaOH; indicate where the pH = pK and the region(s) in which buffering occurs. Draw which structure of leucine predominates at each equivalency point. Indicate the isoelectric point.

Reference no: EM13117128

Questions Cloud

What is the pk of the weak acid ha : What is the pK of the weak acid HA if a solution containing 0.1M HA and 0.2M A has a pH of 6.5?
What is the molarity of h+ : Sulfuric acid (H2SO4) is a very strong diprotic acid. If 0.022 moles of sulfuric acid is mixed with water to make 607 mililiter of solution, what is the molarity of H+.
Analysis the required sample size needed to estimate dollars : Analysis the required sample size needed to be able to estimate the mean dollars that each card holder will spend each month
Descriube what are the period of the motion : Descriube what are (a) the period of the motion, and the magnitude of her centripetal acceleration at (b) the highest point and (c) the lowest point?
Draw which structure of leucine predominates at each poiint : leucine has two dissociable protons: one with pKa of 2.3, the other with a pKa of 9.7. Sketch a properly labeled titration curve for leucine titrated with NaOH; indicate where the pH = pK and the region(s) in which buffering occurs. Draw which str..
Explain are the results likely to be biased : USA today conducted a survey asking readers, "What is the most hilarious thing that has ever happened to you en route to or during a business trip? What kind of sampling method is this?
What is the qs value : If 0.02 moles of PbCl2 is added to 500 dm3 of a 0.01 M salt water solution, what is the Qs value and will PbCl2 precipitate?Ksp = 1.6 x 10-5.
Forecasted direction for exchange rates : Use these two extreme points to analyze how European revenue would translate to U.S. dollars over the 5-year time period. Explains the forecasted direction for exchange rates and what that means to the company's revenue and profits.
Show the structure of sphingosine : Show the structure of sphingosine and indicate the relationship between sphingosine and ceramide.

Reviews

Write a Review

Biology Questions & Answers

  Find the maximum number of amino acid

Sidney Brenner discussed that the code was non overlapping because he considered that coding restrictions would occur if it were overlapping.

  Define limitations of the experiment and improvements

Cut squares of developed film measuring 0.5cm x 0,5cm as accurately as you can. Thirty squares should be sufficient for the experiment.define Limitations of the experiment and improvements.

  What are the physical and chemical hazards

Which precautions would you follow to preserve Bacillus subtilis and what are the physical and chemical hazards of handling Bacillus subtilis?

  What common misconceptions about nature result

What common misconceptions about nature result from the phrase "survival of the fittest" as opposed to the phrase that accurately describes what happens in nature, "survival of those who are fit-for now".

  Find out the length of a dna molecule in inches

find out the length of a DNA molecule in inches

  Find probability that the child be phenotypically abnormal

A married couple seeks your advice after having a child affected by an autosomal dominant condition. Studies reveal they are both heterozygous carriers of the mutation but are phenotypically normal.

  What frequency of homozygous dominant individuals

In another population of butterflies, you do a survey and find that out of 5000 individuals you examine, only 4 had curly antennae. What would you expect the frequency of heterozygotes to be in this population? What about the frequency of homozygo..

  Why are mules frequently sterile

A plasmid digest with BamHI produced 2 kb and 4 kb fragments. Digest of a plasmid with HindIII produced 6 kb fragment. Double digest with both enzymes produced 1 kb, 2 kb and 3 kb fragments. Sketch a plasmid map.

  Creating table for replication

You learn that a certain strain of bacteria has an interesting replication pattern. Every 5 hours, the number of bacteria colonies increase by 17%.

  Pathways that have an overall energy requirement referred

Pathways that have an overall energy requirement are referred to as.

  What is the mean of the average commute times

The mean commute time in the metro New York area is 45 minutes with a standard deviation of 15 minutes.

  Describe the structure and function of the alveoli

Describe the structure and function of the alveoli. If the muscles used were live, not glycerinated, what would you predict would be the result of adding ATP + Mg to the outside of the muscle cells?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd