Compound is known to have a free amino group with a pka

Assignment Help Biology
Reference no: EM13534826

A compound is known to have a free amino group with a pka of 8.8,and one other ionizable group with a pka between 5 and 7. To 100mLof a 0.2M solution of this compound at pH8.2 was added 40 mL of asolution of 0.2 M hydrochloric acid. The pH changed to 6.2. The pKaof the second ionizable group is:

Reference no: EM13534826

Questions Cloud

Calculate how far along the incline does the truck travel : A truck of mass 10,712 kg moving at a speed of 66.4 mph has lost its brakes. How far along the incline does the truck travel before it stops
How prostigmine cause muscle spasm : Explain as much detail as possible:how Prostigmine cause muscle spasm? and how Curase help us to stop muscle spasm?
Explain what is the rate of the reaction : Suppose you carried out the decomposition reaction using 25.0 mL reaction solution (i.e. 15.0 mL of a 6.0% hydrogen peroxide and 10.0 mL of there reactants or solvent) and obtained the following results. What would be the concentration of oxygen if..
Find what is the maximum number of passengers : An elevator has mass 680kg , not including passengers. What is the maximum number of passengers that can ride in the elevator? Assume that an average passenger has mass 65.0 kg
Compound is known to have a free amino group with a pka : A compound is known to have a free amino group with a pka of 8.8,and one other ionizable group with a pka between 5 and 7. To 100mLof a 0.2M solution of this compound at pH8.2 was added 40 mL of asolution of 0.2 M hydrochloric acid. The pH changed to..
Feedback control system with an open-loop transfer function : Draw two Bode plots clearly showing every break frequency and judge the stability as per Bode plots and tell why?
Calculate at what angle is the rock thrown : A rock is thrown upward from the level ground in such a way that the maximum height of its flight is equal to its horizontal range R. At what angle is the rock thrown
Explain how many moles of gas caused the pressure change : How many moles of gas caused this pressure change 1.023-.954 atm=.069 atm? This mole-to pressure change equivalence will be used asa conversion factor in questions 2 and 3.
Evaluate the volume in l the gas will occupy : A fixed quantity of gas at 29C exhibits a pressure of 745 torr and occupies a volume of 4.44 L. (a) Calculate the volume in L the gas will occupy if the pressure is increased to 1.86 atm while the temperature is held constant.

Reviews

Write a Review

Biology Questions & Answers

  Immune response to infectious disease

It is a very curcial concept to understand how the immune response is mounted against viruses, bacteria, protozoans and helminthes. For an effective immune response, both innate and adaptive immunity should work together.

  A review on advanced glycated end products (ages)

This Project report elaborates a critical review of important elements attached to Advanced Glycated End Products (AGEs). It is very crucial to understand the process called Millard reaction.

  Plastic as a soil stabilizer

Soil stabilization is the permanent physical and chemical alteration of soils to enhance their physical properties. Stabilization can increase the shear strength of a soil and control the shrink-swell properties.

  Principles of microbiology

This assignment has three parts which contains questions related to Microbiology. It contains basic principles of microscopy, staining techniques in microbiology and microbial growth in the food industry.

  List the biologic functions

Lipid metabolites are often seen as key elements in cellular signaling. Is this unique? Please provide several examples of the function of lipids as key elements in signal arrays and list the biologic functions these signals affect?

  Biologic function relationships

Please describe how one might search for chemical structure, biologic function relationships, involving small molecular weight lipophylic compounds. Provide one example.

  Case study on patient in the haematology laboratory

Write a case study which detailing a scenario of a patient being investigated in the Haematology laboratory.

  Use of pcr and genetic approaches in biotechnology

The use of PCR and genetic approaches in biotechnology

  Describe the role of this enzyme in honey

Glucose oxidase is an enzyme that can be used for measurements of glucose levels by combining this reaction with an oxygen probe.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Prepare an essay on nosocomial infection

Prepare an essay on nosocomial infection.

  Monitoring and recording the blood pressure

To increase the awareness of monitoring and recording the blood pressure of patients and practice measuring blood pressure in a safe environment.

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