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...
Which two statements are least appropriate? Key points relating to the annual audit report: a. The annual report must be received by the highest levels of the organization, ideally a suitably...
CHOOSING AN ORUNE SO E Based on Exhibit 11.3, which online broker do you believe would be best for you? Explain your rationale. L01
Assume that on January 2, 2012, Barrett of Nebraska purchased fixtures for $8,200 cash, expecting the fixtures to remain in service for five years. Barrett has depreciated the fixtures on a...
- / 15 Calculate the cost of goods sold and ending inventory using FIFO. (HINT: Use two rows to show your cost of goods sold calculation in layers) Purchases Cost of Goods Sold Date Units Cost Total...
Gunst Company produces three video games: Android, Bio-Mutant, and Cyclops. Cost and revenue data pertaining to each product are as follows: At the present time, demand for each of the companys...
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
The exceptions defined in the C++ standard library, such as exception, runtime_error, and out_of_range (5.6.3), are organized into a class hierarchy (with a useful virtual function what() returning a...
The copper coil placed inside a stove with the purpose of heating water that flows through the coil. The coil is made from copper tube with an OD of 1 2 . 7 0 mm and ID of 1 1 . 0 8 mm . Water enters...
Confidence Levels Given specific sample data, such as the data given in Exercise 1, which confidence interval is wider: the 95% confidence interval or the 80% confidence interval? Why is it wider?
Yellow M&Ms Express the confidence interval (0.0847, 0.153) in the form of P - E < p < p + E. 12. Blue M&Ms Express the confidence interval 0.255 (+-) 0.046 in the form of P - E < p < p + E.
An ideal, noble gas with a mass of 97.2 g at 25 C and a pressure of 608 torr has a volume of 22.7 L. 1. What is the pressure (in atm)? SHOW ALL WORK. 2. What is R (number and units)? 3. What is the...
A drug is used to help prevent blood clots in certain patients. In clinical trials, among 4705 patients treated with the drug, 170 developed the adverse reaction of nausea. Construct a 95% confidence...
Use the most convenient method (Disk or Shell Method) to find the volume obtained by rotating region B in Figure 12 about the given axis. x = 3 6 2 y A y=x +2 B 2 X
Teasdale Inc. manufactures and sells commercial and residential security equipment. The comparative unclassified balance sheets for December 31, 2015 and 2014 are provided below. Selected missing...
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)...
Cash from Operating Activities: ______________ Cash from Investing Activities: ______________ Cash from Financing Activities: ______________ Problem 2: Financial Ratios The GAP Macys 1 Current Ratio...
On January 1, 2021, Winky Enterprises issued 12% bonds dated January 1, 2021, with a face amount of $2,800,000. The bonds mature in 2030 (10 years). For bonds of similar risk and maturity, the market...
Using the following accounts and balances, prepare the stockholders' equity vection of the balance sheet. Pilty thousand shares of common stock are authorised, and 1,000 shares have been recoured,...

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