A 0.02 M solution of lactic acid (pK = 3.86) is mixed with an equal volume of
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 87% (8 reviews)
The final concentrations are lactic ac...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of biochemistry Life at the Molecular Level
ISBN: 978-0470547847
4th edition
Authors: Donald Voet, Judith G. Voet, Charlotte W. Pratt
Question Posted:
Students also viewed these Medical Sciences questions
-
Lactic acid, HC3H5O3, is found in sour milk, where it is produced by the action of lactobacilli on lactose, or milk sugar. A 0.025 M solution of lactic acid has a pH of 2.75. What is the ionization...
-
Lactic acid (CH3CH(OH)COOH) has one acidic hydrogen. A 0.10 M solution of lactic acid has a pH of 2.44. Calculate Ka.
-
A chemist wanted to determine the concentration of a solution of lactic acid, HC3H5O3. She found that the pH of the solution was 2.51. What was the concentration of the solution? The Ka of lactic...
-
On January 1, 2021, Access IT Company exchanged $980,000 for 40 percent of the outstanding voting stock of Net Connect. Especially attractive to Access IT was a research project underway at Net...
-
Describe the two major categories of tax services.
-
Use the direct method to determine cash flows from operating activities The following accounts and corresponding balances were drawn from Pizzazz Company's 2012 and 2011 year-end balance sheets:...
-
The data of Exercise 15.8 may be looked upon as evidence that the standard of \(3 \%\) unusable bearings is being exceeded. (a) Use the data from Exercise 15.8 to construct new control limits for the...
-
The average American consumed 10.6 pounds of mozzarella cheese in 2009 (U.S. Department of Agriculture, February 20, 2012). Do male and female consumers differ in the amounts of mozzarella cheese...
-
Draw the shear force, bending moment diagram of a beam for the loading condition as shown in the figure. Determine the maximum bending moment, and shear force in the beam. Support reactions are pre-...
-
Some symmetry operations can be carried out physically using a ball-and-stick model of a molecule without disassembly and reassembly and others can only be imagined. Give two examples of each...
-
What is the pH of a 0.1 M solution of cacodylic acid (pK = 6.27)?
-
You need a KOAc solution at pH 5, which is 3 M in K+. Such a solution is used in bacterial plasmid DNA isolation. How many moles of KOAc and acetic acid (HOAc) do you need to make 500 mL of this...
-
Assuming that the null hypothesis is true and the mean starting salary for Columbia College graduates is $39,000, is it statistically significant to find a sample in which the mean is only $37,000?...
-
True or False. Lenders are helped by unanticipated inflation.
-
If a phasor representation of a current is given by \(I=70.7 \angle 45^{\circ} \mathrm{A}\), it is equivalent to (a) \(100 e^{j 45^{\circ}}\) (b) \(100+j 100\) (c) \(50+j 50\)
-
In an ac circuit, power factor improvement is achieved by (a) Connecting a resistor in parallel with the inductive load. (b) Connecting an inductor in parallel with the inductive load. (c) Connecting...
-
With sinusoidal-steady-state excitation, for a purely resistive circuit, the voltage and current phasors are (a) In phase (b) Perpendicular with each other with \(V\) leading \(I\) (v) Perpendicular...
-
With generator convention, where the current leaves the positive terminal of the circuit element, if \(P\) is positive then positive real power is delivered. (a) False (b) True
-
Use a spreadsheet to determine the 2-day, 3-day, and 5-day SMA. 31-Mar 440.47 8-Apr 467.81 16-Apr 455.03 24-Apr 543.04 2-May 581.29 1-Apr 465.71 9-Apr 464.19 17-Apr 449.54 25-Apr 544.06 5-May 594.90...
-
Annual dividends of ATTA Corp grew from $0.96 in 2005 to $1.76 in 2017. What was the annual growth rate?
-
By how many nucleotides, on average, do the genomes of two Homo sapiens differ?
-
The human genome contains thousands of sequences known as small open reading frames, some of which encode proteins of about 30 amino acids. What is the minimum number of nucleotides required to...
-
The recognition sequence for the restriction enzyme TaqI is TCGA. Indicate the products of the reaction of TaqI with the DNA sequence shown. 5'-ACGTCGAATC-3' 3'-TGCAGCTTAG-5'
-
Individual Retirement Account (IRA) Bonds Mutual fund Stocks Futures Defined contribution plans What is it? Level of Risk and Potential Return Minimum investment? Easy to start or stop?
-
1. A company purchased machinery in 2015 for $400,000. Its value in 2018 was $320,000. Assuming the resale value decreases exponentially, what will the value be in 2020? As a part of your solution,...
-
ROA of a company is 8.57%, Total assets end of the year of 2021 are $9.6 million, ROE is 14% and Profit margin of 19.9% what is the firms value of net income? and what is stockholders equity?
Study smarter with the SolutionInn App