Which would be a more effective buffer at physiological pH, a solution of 0.1 M glycylglycylglycylglycine or

Question:

Which would be a more effective buffer at physiological pH, a solution of 0.1 M glycylglycylglycylglycine or a solution of 0.2 M glycine?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry

ISBN: 978-0131407480

4th edition

Authors: Paula Yurkanis Bruice

See More Books

Question Posted: Jun 10, 2016 07:44 AM

See More Questions

Is a protein as good a cellular buffer at physiological pH as its constituent amino acids would be if they were present as free amino acids in proportional concentrations in the cell? Explain.
Calculate the pH of the following two buffer solutions: (a) 2.0 M CH3COONa/2.0 M CH3COOH, (b) 0.20 M CH3COONa/0.20 M CH3COOH. Which is the more effective buffer? Why?
Consider the following questions about glutamate dehydrogenase. (a) The reaction as shown on page 569 has NH3 as a reactant, instead of NH4+, which is far more abundant at physiological pH. Why is...
There are 38 numbers in the game of roulette. They are 00, 0, 1, 2, . . ., 36. Each number has an equal chance of being selected. In the game, the winning number is found by a spin of the wheel. Say...
Sears, Roebuck & Company and Federated Department Stores, Inc. (Macys, Richs Bloomingdales) are two of the largest department store chains in the United States. Both companies offer credit to their...
Oteda purchased a machine on January 1 for $ 11,500. Oteda expected the machine will be used for 4 years and will have a residual value of $ 2,500. Oteda expects the machine to be used for 25,000...
The number of inches which a newly built structure is settling into the ground is given by \[y=3-3 e^{-\alpha x}\] where $x$ is its age in months. Use the method of least squares to estimate...
Calculating EAC you are evaluating two different silicon wafer milling machines. The Techron I costs $330,000, has a three-year life, and has pretax operating costs of $41,000 per year. The Techron...
ABC Boat Company is interested in replacing a moulding machine with a new improved model. The old machine has a salvage value of $ 2 0 , 0 0 0 now and a predicted salvage value of $ 4 , 0 0 0 in six...
consider the following continuously operating job shop. Inter-arrival. Inter-arrival time of job are distribute as follows: Processing times for jobs are normally distributed, with mean 50 minutes...
Explain the difference in the pKa values of the carboxyl groups of alanine, serine, and cysteine.
Identify the location and type of charge on the hexapeptide Lys-Ser-Asp-Cys-His-Tyr at a. pH = 7 b. pH = 5 c. pH = 9
Find the indicated quantities for the appropriate sequences. a 2 = 800, a n = 6400, S n = 32, 500, d = 700, n = ? (arith.)
The Joker has set a trap for Batman, using his own son Nemo as bait. The Joker attaches a very heavy bowling ball of mass M= 300kg to a long wire of length =30m, then attaches the other end of the...
Conduct research to identify claims made about the effects that certain frequencies of EMR have when absorbed by matter. Find two examples from published sources. Write brief descriptions of your two...
What are the arithmetic and geometric average returns for a stock with a sample of annual returns of 4%, 9%, -6%, and 18%?
KJ Company received a piece of land at market value for $80,000. The asking price was $90,000. Through this transaction, 30,000 common shares were issued with a par value of $1 per share. Prepare the...
Compare and contrast the investments from a risk / reward perspective over the last five years for Amazon, Microsoft, Apple, Pfizer, and Wells Fargo. What do you notice about the average of the...
Table 4-8 shows extracts from a customers flight booking confirmation. The booking is identified by the booking reference, which in turn identifies the customer id, their flight origin, and final...
Organizations are increasing their use of personality tests to screen job applicants. What are some of the advantages and disadvantages of this approach? What can managers do to avoid some of the...
Give a structure for each of the following compounds. (a) 3-methyl- 1-octene (b) Isoprene
Give an IUPAC substitutive name for each of the following compounds. Include the E,Z designations where appropriate. (a) (b) (c) CHi CH3 CH,CH,CH,CH C CH C-C H,C CH3
A confused chemist Al Keane used the following names in a paper about alkenes. Although each name specifies a structure, in some cases the name is incorrect. Correct the names that are wrong. (a)...
A scuba diver is exploring a shipwreck at a depth of 30 meters in the ocean. The diver's tank contains 5.0 moles of compressed air at a temperature of 25C. What is the pressure of the air in the tank...
1. Determine the atmospheric pressure at a location where the barometric reading is 720 mm Hg. 2. A pressure gauge connected to a tank reads 52 psi at a location where the barometric reading is 29.6...
Assume that a bond has an annual coupon rate of 6.80 percent, but makes coupon payments on a semi-annual basis, has a par value of $1,000, a yield to maturity of 7.20 percent, and a current price of...

Which would be a more effective buffer at physiological pH, a solution of 0.1 M glycylglycylglycylglycine or

Question:

Step by Step Answer:

Hence for the final analysis we can say that ...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions