Simulating a separation with a spreadsheet. Use the spreadsheet in Figure 25-39 to simulate the chromatograms for
Question:
Simulating a separation with a spreadsheet. Use the spreadsheet in Figure 25-39 to simulate the chromatograms for Ф=0.75Ф= 0.75 and Ф=0.56Ф= 0.56 in Figure 25-40.
Figure 25-39
Figure 25-40
Transcribed Image Text:
A 1 Chromatogram simulator Gaussian peaks 2 Data for methanol water with Waters C-18 column-Shaliker et al., J. Chem. Ed. 2008, 85, 1265 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 328*** Number с time step Compound B 1 p-nitrophenol 2 phenol 8 phenetole 9 toluene 0 1 2 3 p-cresol 4 2,5-xylenol 5 benzene 6 methyl benzoate 7 aniscle D Name time (min) constants ly- N= time step= sqrt(2*pi)= 0 0.01 0.02 E y detector signal с 0 0 1.85 min 7000 plates 0.01 min 2.50663 0.56 log kw D 2.323 1.488 2.059 2.591 2.895 2.817 2,840 2.734 3.118 S 4.113 2.734 3.206 3.619 3,806 3.392 3.646 3,258 3.705 E 0 Hanis/Lucy, Quantitative Chemical Analysis, 10e, FIGURE 25-39 A spreadsheet to simulate isocratic chromatographic separation. F14104C14-D14"SCS9) G14 $CS5 (F14+1) H14 G14/SQRT($C$6) Detector signal (time for mobile phase to transit the column) (plate number for column) (time between calculated points) (fraction of organic solvent) Relative area 0.25 0.2 F 0.25 0.4 0.8 0.8 0.4 0.4 0.5 88 K retention: factor 1.05 0.91 1.84 G 3.67 5.80 5.22 6.28 8.12 11.05 Retention time 1 (min) 3.79 3.53 5.25 8.63 12.59 11.50 13.48 16.87 22.28 H (std dev peak width) (min) 0.045 0.042 0.063 0.103 0.150 0.137 0.161 0.202 0.266 E30-($E$14/(SH$14*$C$8) EXP(-((D30-$G$14)^2)/(2*SH$14^2))) +(SES15/(SHS15 SC$8)*EXP(-((D30-SGS15)^2(2 SHS15^2))) + an analogous term for each of the other compounds 2020 W. H. Freeman and Company
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
To simulate a separation with a spreadsheet you would need to create a table with the relevant param...View the full answer
Answered By
FELIX NYAMBWOGI
I have been tutoring for over 5 years, both in person and online. I have experience tutoring a wide range of subjects, including math, science, English, and history. I have also worked with students of all ages, from elementary school to high school.
In addition, I have received training in effective tutoring strategies and techniques, such as active listening, questioning, and feedback. I am also proficient in using online tutoring platforms, such as Zoom and Google Classroom, to effectively deliver virtual lessons.
Overall, my hands-on experience and proficiency as a tutor has allowed me to effectively support and guide students in achieving their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Quantitative Chemical Analysis
ISBN: 9781319164300
10th Edition
Authors: Daniel C. Harris, Charles A. Lucy
Question Posted:
Students also viewed these Sciences questions
-
Use the counts in Figure 11.1 to complete Table 11.5 and answer the following questions. Table 11.1 Table 11.5 028 033 0.38 1/3 1/3 1/3 P(z) HIV No HIV Total +Test -Test Total 1,000,000
-
Use the flowchart in Figure to solve this problem. Assume that the master file and the transaction file are composed of the record numbers shown below in the sequence given. Record number 99 in each...
-
For the following exercises, use the graph in Figure 8, which shows the profit, y, in thousands of dollars, of a company in a given year, t, where t represents the number of years since 1980. Find...
-
Dwights preferences over beer and whiskey satisfy more is better, but are concave (thus violating the usual assumption of convexity). a. On a diagram, sketch what such indifference curves would look...
-
For the conditions of Exercise 7 and the data in Table 11.1, carry out a test of the following hypotheses: H0: 1 = 4, H1: 1 = 4.
-
Otobai is considering still another production method for its electric scooter. It would require an additional investment of 15 billion but would reduce variable costs by 40,000 per unit. Other...
-
Pilot Company had operating expense of \(\$ 40,000\). At the beginning of the year, Pilot owed \(\$ 8,000\) on accrued liabilities. At year-end, accrued liabilities were \(\$ 4,000\). How much cash...
-
List three types of consulting services that audit firms are now prohibited from providing to clients that are public companies. For each item, indicate the specific threats, if any, that the...
-
Explain how the Sumerian era is believed to be the most influential on how we effectively manage businesses today.
-
Suppose that you travel to Cali (Colombia), where the exchange rate is 1 USD to 2,900 Colombian pesos. As you enter a McDonalds restaurant, you realize you need 17,400 Colombian pesos to buy a Big...
-
Consider the separation of inorganic and organic anions in Figure 26-7. a. What is the probable charge (Xn-) (X n- )of pyruvate (peak 1010), 2-2-oxovalerate (peak 1616), and maleate (peak 2828)? b....
-
Use Figure 25-33 for the following questions: a. What pHpH would be best for the separation of benzoic acid, 4-4-nitrophenol, and 3-3-methylbenzoic acid? b. What pHpH would be best for the separation...
-
Repeat Exercise 15 for the vector-valued function r(t) = 6 cos(t/4)i + 2 sin(t/4)j + tk. Data from in Exercise 15 Consider the graph of the vector-valued function r(t) = ti + (4 t)j + t k on the...
-
Determine the missing amount in each of the following cases: Stockholders' Assets Liabilities Equity $150,000 $92,000 $ 21,000 42,000 87,000 61,000
-
The speed of a car, s , can be estimated after a crash by using the formula s =30 df where d is the distance that the car skidded until a collision and f is the coefficient for friction which depends...
-
Annuity Payment $7,500.00 Discount Rate 5.50% Years 30 Calculate how much money Jessica will need to give to an insurance company for an annuity if she would like to receive $7,500 a year from the...
-
In the event of liquidation, HPI preferred stockholders are entitled to $ 3 0 . 5 0 plus accrued dividends. Does this mean that preferred stockholders will receive that amount? Discuss.
-
Solve for the missing item in the following. Principal Interest rate Time Simple interest EA $ 530 6% years $ 159
-
One of the most common uses for the recursive definition of sets is to define the well-formed formulae in various mathematical systems. For example, in the study of logic we can define the...
-
Given the table below, about how much force does the rocket engine exert on the 4.0 kg payload? Distance traveled with rocket engine firing (m) Payload final velocity (m/s) 500 320 490 310 1020 450...
-
(a) Show that the formula mass of NaCl is 58.443 ( 0.0012) g/mol.
-
(a) Show that the formula mass of NaCl is 58.443 ( 0.0012) g/mol.
-
(a) Show that the formula mass of NaCl is 58.443 ( 0.0012) g/mol.
-
Prepare the operating activities section of the SCF for the Bessdoon Restaurant using the indirect method. Income Statement Sales Depreciation Other expenses Operating income Loss on sale of...
-
Gilly is the PFO of Petro, Incorporated. This year, Gilly\'s compensation package was $ 7 3 8 , 0 0 0 , which included $ 6 1 5 , 0 0 0 salary and an accrued, unfunded liability to pay the $ 1 2 3 , 0...
-
The cost analyst for Sheffer Systems collected the following data concerning direct materials: Actual production Direct materials purchased (actual) Standard cost of materials purchased Standard...
Study smarter with the SolutionInn App