c) Benzene is one of the Toxic Air Pollutants (TAPS) found in can exhaust fumes. When...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
c) Benzene is one of the Toxic Air Pollutants (TAPS) found in can exhaust fumes. When a 50.00 mL aqueous sample containing a 0.05000 M benzene (molecular weight = 78.11g/mol) is extracted twice with 10.00 mL portions of chloroform, it is found that 1.50 x 10³ moles of the original compound has been extracted into the chloroform. i. Calculate the value of the partition coefficient for the extraction of benzene in water using chloroform [3 marks] [3 marks] ii. How much is the extraction efficiency of a single extraction? iii. Determine the total volume of the chloroform which will be needed to extract 99% of the benzene from the aqueous phase. [6 marks] c) Benzene is one of the Toxic Air Pollutants (TAPS) found in can exhaust fumes. When a 50.00 mL aqueous sample containing a 0.05000 M benzene (molecular weight = 78.11g/mol) is extracted twice with 10.00 mL portions of chloroform, it is found that 1.50 x 10³ moles of the original compound has been extracted into the chloroform. i. Calculate the value of the partition coefficient for the extraction of benzene in water using chloroform [3 marks] [3 marks] ii. How much is the extraction efficiency of a single extraction? iii. Determine the total volume of the chloroform which will be needed to extract 99% of the benzene from the aqueous phase. [6 marks]
Expert Answer:
Answer rating: 100% (QA)
1 Calculate the value of the partition coefficient for the extraction of benzene in water using chlo... View the full answer
Related Book For
Elementary Principles of Chemical Processes
ISBN: 978-0471720638
3rd Edition
Authors: Richard M. Felder, Ronald W. Rousseau
Posted Date:
Students also viewed these chemistry questions
-
Show how benzoyl chloride can be converted into each of the following compounds. Benzaldehyde
-
Show how 1-butanol can be converted into the following compounds: a. CH3CH2CH2CH2Br b. c. CH3CH2CH2CH2OCH3 d. CH3CH2CH2CH2NHCH2CH3 e. CH3CH2CH2CH2SH f. CH3CH2CH2CH2C==N CH CH2CHCH2OCCH2CH,
-
A convertible bond can be converted into ________. A. Preferred stock B. Common stock and then converted into preferred stock C. Common stock of a different company D. Common stock of the company
-
Earnhart Corporation has outstanding 3,000,000 shares of common stock with a par value of $10 each. The balance in its Retained Earnings account at January 1, 2020, was $24,000,000, and it then had...
-
Briefly discuss the ownership, negotiations, financing, promotion, and logistics channel.
-
Explain the purpose of calculating \(F\) test statistic and \(t\) test statistic. Are they interrelated?
-
What are the different types of schemes associated with complex frauds?
-
As loan analyst for Utrillo Bank, you have been presented the following information. Each of these companies has requested a loan of $50,000 for 6 months with no collateral offered. Because your bank...
-
Do the following insert and delete operations using linear probing method on an empty hash table with the size of 11. Then, find the average probing number on this hash table. SHOW your steps. Hash...
-
The misery is not miserly phenomenon refers to a sad persons spending judgment going haywire. In a recent study, 31 young adults were given $10 and randomly assigned to either a sad or a neutral...
-
What are fenders? the pros and cons of using timber fenders, plastic fenders and rubber
-
Determine the missing amount for each of the following: Assets Liabilities a. b. C. $ $105,540 $50,790 $ $211,080 $7,260 + + + Owner's Equity $659,620 $32,980 $
-
What does the following function do? What is the complexity? public void output() { Node ptr1 null, ptr2 = null, dup = null; ptr1= head; while (ptr1 != null && ptr1.next != null) { per2 = ptri; }...
-
Sheffield Company showed the following balances at the end of its first year: Cash Prepaid insurance Accounts receivable Accounts payable Notes payable Owner's Capital Owner's Dividends Revenues...
-
Vaughn Company purchased a building on January 2 by signing a long-term $629000 mortgage with monthly payments of $6700. The mortgage carries an interest rate of 12 percent. The entry to record the...
-
For each of the following E-R diagrams transform the diagram to a relational schema (draw the graphical notation). Q1) COURSE Course ID Description Credits {Prerequisite} Q2) COURSE Course ID...
-
On April 1 2020 the Dogs Limited rented out part of its property and was paid $24,000 in advance for a 12 month period. The receipt was credited to a liability account. At December 31 2020, Cows...
-
Evaluate each logarithm to four decimal places. log 0.257
-
A liquid stream consisting of 12.5 mole% n-butane and the balance a heavy nonvolatile hydrocarbon is fed to the top of a stripping column, where it is contacted with an upward-flowing stream of...
-
Why does the EPA standard for new power plants have two criteria? Using your own words, explain them in terms that can be understood by an informed public. Include in your discussion the impact of...
-
In the preliminary design of a furnace for industrial boiler, methane at 25?C is burned completely with 20% excess air, also at 25?C. The feed rate of methane is 450k mol/h. The hot combustion gases...
-
You are managing the development of a case tracking system project for your large law firm. The requirements phase of the project is almost complete, and preliminary design work has begun. The...
-
At the conclusion of this chapter, the textbook mentions that data and process modeling may eventually become obsolete due to the increasing popularity and usage of object-oriented modeling and...
-
Although data and process models depict the same system with different views, systemi designers must synchronize these different views to make sure that their models are consistent and complete. One...
Study smarter with the SolutionInn App