HPLC Detector signal Q3: The Figure shown a HPLC chromatogram of two compound .Calculate the following values using the data in this chromatogram. 06- a. The adjusted retention time of uracil and guanine. b. The peak widths for uracil and guanine. c. The retention factor for uracil and guanine. d. The selectivity factor for uracil and guanine. e. The resolution for these two compounds. f. The column efficiency parameters, N and H, if the column length is 10cm. 05 03 لحرية 02 0.1 تختبر تحليل الى 45.0 s void 180.0 s uracil 247.5s guanine

Q: What ratio of NaCN to HCN is needed to prepare a pH 10.00 buffer? (Ka of HCN is 4.9 × 10-1º)

A: Answer: The ratio of NaCN to HCN is 4.89. Given,   pH of buffer = 10.004Ka of HCN = 4.9×10-10NaCNHCN…

Q: This halogen is the only liquid non-metal. Group of answer choices A. Bi B. Br C. Ba D. Be E. B

A: Halogen elements are  F -> Fluorine  Cl -> Chlorine  Br -> Bromine  I -> Iodine  At…

Q: NorQuest Library MyQuest MyMail The atomic molar mass of some elements, Atomic molar mass of some…

A: Molar mass of calcium nitrate is 164.10 g per mole

Q: If molecules of hydrogen, nitrogen, oxygen and chlorine have the same kinetic energy which molecule…

A: average kinetic energy of molecule = (3/2)KT For all molecule at same temperature

Q: Given the following IR data, what is the most likely identity of the compound? Wavenumber (cm ¹)…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: B) () Br Br LDA

A: LDA is bulky base will abstract less hindrence proton and do elimination reaction.

Q: A chemist adds 75.0 mL of a 0.0557 mM potassium permanganate (KMNO, solution to a reaction flask.…

A: The solution can be done using molarity relation as: The given data has, Volume = 75 ml…

Q: Can this be solved with clearer steps? In a cancelled unit method.

A: The molarity of a solution can be measured by the ratio between the number of moles of the compound…

Q: Solve for this equation...

A:

Q: How many different ways can 4 identical items be put into 6 possible spaces? How about 4 identical…

A: The number of ways to put "n" identical items into "k" possible spaces can be calculated using the…

Q: In the laboratory a student combines 20.8 mL of a 0.216 M aluminum acetate solution with 25.2 mL of…

A: Given: 25.2 ml Zinc Acetate 0.681 M 20.8 ml Aluminium Acetate 0.216 M

Q: An 1.11 mol sample of nitrogen gas at a temperature of 10.0°C is found to occupy a volume of 27.5…

A:

Q: ::&;;$(&;&;&;;

A: Step 1: Explanation: NBS, hv, is used for the allylic bromination of alkene. Allylic carbon is a sp3…

Q: Which of the following combinations can be used to make a buffer? (Assume equal volumes are used.)…

A:

Q: 4. Determine the moles of HCl required to neutralize Mg(OH)2 (total – excess) and thus the moles…

A:

Q: ABCDE A. B. D. E. A A B B D D © C E 1. Br2, CC14 1. H₂, Lindlar's cat.; E 1. Br2, CC14 1. Na,…

A:

Q: Problem 13.34 outlines a general method for the preparation of cis- or trans-disubstituted epoxides:…

A: The required reagent which are involved in this synthesis are -

Q: ter 12... Compounds i Which has the highest boiling point? Multiple Choice O diesel fuel (composed…

A: Higher the number of carbon higher will be the vanderwaals attraction between the molecules so…

Q: Page NaH Br

A: NaH reacts with ether (R-O-R') to produce sodium alkoxide (NaOR').H- reacts with carbocation to form…

Q: Determine the mass of solid NaCH:COO that must be dissolved in an existing 500.0 mL solution of…

A:

Q: envellum.ecollege.com/course.html?courseld=15432274&HepID=2b3e48e6520860bfd5591538a4a5a27b#10001…

A: The amount of heat required in the process using,

Q: 2. In boiling water, the bubbles contain: a. a mix of hydrogen gas and oxygen gas in a 2:1 ra b. a…

A: The question is based on the concept of boiling. we have to explain the process of boiling.

Q: A 35.0 mL solution of NaOH is neutralized with 26.5 mL of 0.250 M HCI. What is the concentration of…

A: