Consider the chromatogram of deuterated benzenes in Box 24-1. (a) Unretained thiourea, is eluted in 41.7 min.
Question:
(a) Unretained thiourea, is eluted in 41.7 min. Find the linear velocity ux (mm/s).
(b) Find the retention factor k for C6D6.
(c) Find the plate number N and plate height for C6D6.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (18 reviews)
a Unretained component travels at the solvent velocity u x b c d e f A column length of 440 ...View the full answer
Answered By
JAPHETH KOGEI
Hi there. I'm here to assist you to score the highest marks on your assignments and homework. My areas of specialisation are:
Auditing, Financial Accounting, Macroeconomics, Monetary-economics, Business-administration, Advanced-accounting, Corporate Finance, Professional-accounting-ethics, Corporate governance, Financial-risk-analysis, Financial-budgeting, Corporate-social-responsibility, Statistics, Business management, logic, Critical thinking,
So, I look forward to helping you solve your academic problem.
I enjoy teaching and tutoring university and high school students. During my free time, I also read books on motivation, leadership, comedy, emotional intelligence, critical thinking, nature, human nature, innovation, persuasion, performance, negotiations, goals, power, time management, wealth, debates, sales, and finance. Additionally, I am a panellist on an FM radio program on Sunday mornings where we discuss current affairs.
I travel three times a year either to the USA, Europe and around Africa.
As a university student in the USA, I enjoyed interacting with people from different cultures and ethnic groups. Together with friends, we travelled widely in the USA and in Europe (UK, France, Denmark, Germany, Turkey, etc).
So, I look forward to tutoring you. I believe that it will be exciting to meet them.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Chemical Engineering questions
-
Consider the peaks for pentafluorobenzene and benzene in the chromatogram below. The elution time for unretained solute is 1.06 min. The open tubular column is 30.0 m in length and 0.530 mm in...
-
HPLC separation of enantiomers of the drug Ritalin on a chiral stationary phase was shown in Problem 24-11. (a) Detection is by atmospheric pressure chemical ionization with selected reaction...
-
Consider the imaginary rectangular box shown in Fig. 7-19 (P7.31). (a) Determine the net power flux P (t) entering the box due to a plane wave in air given by (b) Determine the net time-average power...
-
Answer the following questions: 1. What values are inherent in the helping process? 2. Why does Egan refer to them as tools of the trade?
-
Alana Inc. operates a retail operation that purchases and sells home entertainment products. The company purchases all merchandise inventory on credit and uses a periodic inventory system. The...
-
You are a small manufacturer of specialty medical devices located in Chicago, Illinois, and the market for your product is cardiologists in the United States. Does globalization affect your business?...
-
Use random numbers to simulate rolling a six-sided die 60 times. How many times did you obtain each number from 1 to 6? Are the results what you expected?
-
1. Assume Jennie Lin is a CPA. Evaluate her actions with respect to the rules of conduct of the AICPA. 2. Jennie believes that her actions were proper because taking the money from the church and...
-
The 18-year, $1,000 par value bonds of Waco Industries pay 7 percent interest annually. The market price of the bond is $895, and the market's required yield to maturity on a comparable-risk bond is...
-
Pete is the president of Island Enterprises. Island Enterprises began business on January 1, 2010. The company's controller is out of the country on business. Pete needs a copy of the company's...
-
(a) Nonpolar aromatic compounds were separated by HPLC on an octadecyl (C18) bonded phase. The eluent was 65 vol% methanol in water. How would the retention times be affected if 90% methanol were...
-
The antitumor drug gimatecan is available as nearly pure (S)-enantiomer. Neither pure (R) enantiomer nor a racemic (equal) mixture of the two enantiomers are available. To measure small quantities of...
-
Describe the last time you were dissatisfied with a purchase. What action did you take? Why?
-
What does the acronym HIPAA stand for? define it.
-
When journalizing an unrealized holding loss on FV-OCI debt securities, how and where should a company record the loss? Explain.
-
Myrtle, Sven, and Muffie each owned a one-third interest in the capital and profits of their calendar year partnership. On Sept. 18, Year 1, Myrtle and Sven sold their partnership interests to Bubba...
-
Maria is an auditor. She is analyzing a report of monitoring alerts that occurred over time to determine if a pattern of events exists. What is Maria most likely performing?
-
It has been suggested that, although ordinary shareholders are the overall owners of a corporation, they have little effective control over a company, in relation to management of that firm. If this...
-
Use the General Social Survey to make a pie chart about respondents self-reported happiness of marriage (HAPMAR). Be sure to provide a title, source, and show percentages on the pie chart.
-
Multiple Choice Questions: 1. The largest component of aggregate demand is? a. Government purchases. b. Net exports. c. Consumption. d. Investment. 2. A reduction in personal income taxes, other...
-
(a) Why is it impossible to measure the standard reduction potential of a single half-reaction? (b) Describe how the standard reduction potential of a half-reaction can be determined.
-
A voltaic cell that uses the reaction Tl3+(aq) + 2 Cr2+(aq) Tl+(aq) + 2 Cr3+(aq) has a measured standard cell potential of + 1.19 V. (a) Write the two half-cell reactions. (b) By using data from...
-
A voltaic cell that uses the reaction PdCl42-(aq) + Cd(s) Pd(s) + 4 Cl- (aq) + Cd2+ (aq) has a measured standard cell potential of + 1.03 V. (a) Write the two half-cell reactions. (b) By using data...
-
Use matrices (row-echelon form) to solve the following system of linear equa- tions. If the system has no solution, say that it is inconsistent. 3x + 2y = 7 x+y=3
-
For the following function : f(x) = 1/3 x^3 + 4x^2 + 16x a. Determine the critical points. b. Calculate the second derivative c. Determine if the function is concave up or down or not concave d....
-
2. An activity director for a cruise ship has surveyed 240 passengers. Of the 240 passengers; 135 like swimming, 150 like dancing, 65 like games, 80 like swimming and dancing, 40 like swimming and...
Winning The Week Now Planning A Productive Week Daily 1st Edition - ISBN: 979-8843929428 - Free Book
Study smarter with the SolutionInn App