The specific rotation of ephedrine in ethanol (at 20C) is -6.3. A chemist prepared a mixture of
Question:
The specific rotation of ephedrine in ethanol (at 20°C) is -6.3. A chemist prepared a mixture of ephedrine and its enantiomer, and this mixture had a specific rotation of -6.0. Calculate the % ee of this mixture.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
60 0 63 0 10...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
A solution of 0.50 g of (-) - epinephrine (see Figure 5-15) dissolved in 10.0 mL of dilute aqueous HCl was placed in a 20-cm polarimeter tube. Using the sodium D line, the rotation was found to be...
-
(a) An aqueous solution containing 10 g of optically pure fructose was diluted to 500 mL with water and placed in a polarimeter tube 20 cm long. The measured rotation was _5.20. Calculate the...
-
(a) A solution of 0.2g/mL of a compound in a 1 dm cell rotates plane-polarized light + 13.3 o at the sodium D line. What is the specific rotation of this compound? (b) What is the rotation caused by...
-
Evaluate and simplify the following derivatives. d (4u + u du 8u+ 1/
-
Here is the article The "File Drawer Problem" and Tolerance for Null Results Read this article and prepare a summary paper of this article
-
Tony Rodriguez wants to spend more time at home with their two-year-old granddaughter and is considering leaving their company. They could receive three months pay and the same retirement package...
-
Write a closed-form expression for the work output of a solar-powered heat engine if the energy delivery of the solar collector at high temperature is given approximately by the expression \[...
-
Diamond & Turf Inc. is considering an investment in one of two machines. The sewing machine will increase productivity from sewing 150 baseballs per hour to sewing 290 per hour. The contribution...
-
Problem 7. Consider the n-qubit GHZ state, |GHZ) and the n-qubit W state, (W), given by |GHZ) = 1 |W) = 1 2 (10) n + 1) on), (|10...0) + |01...0). 0) + |01...0)... + 100...1)). Compute the reduced...
-
Paper Company acquired 100 percent of Scissor Companys outstanding common stock for $370,000 on January 1, 20X8, when the book value of Scissors net assets was equal to $370,000. Paper uses the...
-
Which of the following compounds has the larger dipole moment? Explain your choice: CHCl 3 or CBrCl 3
-
The specific rotation of vitamin B7 in water (at 22C) is +92. A chemist prepared a mixture of vitamin B 7 and its enantiomer, and this mixture had a specific rotation of +85. Calculate the % ee of...
-
Do the sites of protein synthesis differ in prokaryotes and eukaryotes?
-
DE Assume the on-campus demand for soda is as shown in the following table. Calculate total revenue and marginal revenue and then answer two questions about price in a perfectly competitive market...
-
Of all the book fines a library issued one year, 0.8% of them were for amounts greater than $10. There were 15 fines greater than $10. How many fines did the library issue that year? Enter your...
-
What evidence is there for supply and demand during the European Bronze Age? Be sure to discuss evidence that archaeologists cite in discussing the demand for bronze and other valuable goods.
-
Explore the Profit maximization relationship and explain how the marginal change rules and assist in a firm's decision-making.
-
Can you think of the conditions in which democratic leadership would thrive? Try to imagine a workplace environment. What would be some characteristics of an environment that would appreciate and...
-
Graph the solution set of the system of inequalities. y x x 2 + y 2 < 1
-
In Problems 1522, find the principal needed now to get each amount; that is, find the present value. To get $750 after 2 years at 2.5% compounded quarterly.
-
Amides are weaker bases than corresponding amines. For example, most water-insoluble amines (RNH2) will dissolve in dilute aqueous acids (aqueous HCl, H2SO4, etc.) by forming water-soluble...
-
While amides are much less basic than amines, they are much stronger acids. Amides have pKa values in the range 14-16, whereas for amines, pKa = 33-35. (a) What factor accounts for the much greater...
-
What major organic product would you expect to obtain when acetyl chloride reacts with each of the following? (a) H2O (b) BuLi (excess) (c) (d) NH3 (excess) (e) (f) LiAlH(t-BuO)3 (g) NaOH/H2O (h)...
-
Kayaks!Incorporated manufactures a line of sea kayaks and accessories in a make-to-stock environment. These products are sold to boat dealers and major depart ment stores throughout North America,...
-
Merbau Furniture is a main manufacturer of custom-made office furniture in Ipoh, Perak. The company applies job order costing system, where each client's order is treated as separate job. The company...
-
National Fibre Ltd. Chairs manufactures chairs and provides the following information: Fixed Cost R50,000 for this year Variable cost R25 per chair Capacity 2000 chairs per year Selling price R75 per...
Study smarter with the SolutionInn App