Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

- find out as many points on the curve as needed to discern its basic charcteristics.
- state any assumptions you have made
- plot points on a graph (simple excel graph is perfect): be sure calulcated point are visible with the curve (especially at inflection and equilibrium of the sigmoid, etc)
- general commens on what is going on in the curve

I hope this is now a little more straight forward. Your help would be greatly appreciated on this.
Thanks again for your time,

Here is the Problem:

(A) Assume you have a solution containing 0.1 mol of Ala adjusted to pH = 0.5 with HCl. You begin adding 1.0 M NaOH. Plot (do not sketch) the resulting titration curve (pH vs. moles NaOH added) showing all inflection points. Show your calculations and be sure to state your assumptions.

(B) Plot a similar titration curve for a solution containing 0.1 mol of His at pH = 0.5. (pKa values: Ala: alpha-COOH = 2.3, alpha-NH2 = 9.7; His: alpha-COOH = 1.8, alpha-NH2 = 9.2, Imidazole = 6.0).

Biology, Academics

  • Category:- Biology
  • Reference No.:- M924843

Have any Question? 


Related Questions in Biology

In an experimental template having perfectly placed 5

In an experimental template having perfectly placed 5 nucleosomes there is a single EcoR1 site buried near dyad axis of the 3rd nucleosome. Is it possible for a modeller to make this site accessible without disturbing an ...

Discussion boardthis is only a discussion board not an

Discussion Board This is only a discussion board, not an essay! please follow all the instructions and answer the questions within the bullet that you chose. "Evolution of Animals and Population of Humans" Note: Online s ...

How do we call insect which are responsible for

How do we call insect which are responsible for transmitting diseases?

Do you think there are political issues surrounding human

Do you think there are political issues surrounding human population growth? Why or why not? Can you give an example?

Generally aneuploidies are caused by the impaired

Generally, aneuploidies are caused by the impaired assortment of chromosomes during meiosis. For example, they are caused when the homologous chromosomes of pair 21 do not separate and, therefore, gametes with two chromo ...

Imagine you do a test cross between a purple-flowered pea

Imagine you do a test cross between a purple-flowered pea plant having serrated leaves (a dominant trait) and a white-flowered pea plant having smooth edges. If the purple-flowered plant is heterozygous for both traits, ...

In anotherchapter you will learn of evidence that primates

In anotherchapter, you will learn of evidence that primates, especially fossil species in the Hominin group that apparently led to our currentHomo sapiens sapiensspecies identity. Many of the fossils of pre-human species ...

Please solve the problems with correct answers instead of

PLEASE SOLVE THE PROBLEMS WITH "correct" answers, instead of just writing answers. THANKS! (1) Halophytes are plants that live in moist soils with high salt concentrations. Despite being surrounded my water, halophytes a ...

Which type of reproduction occurs through the formation of

Which type of reproduction occurs through the formation of different types of spores in favourable and unfavourable conditions by division of the protoplast

Jerry coyne proposes a question at what point are the

Jerry Coyne proposes a question. At what point are the differences between populations large enough to make us call them different species? please answer question and defend answer.

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro