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Question- What order of elution from a column might you expect for a mixture of toluene, phenol, anisole, aniline, and benzoic acid? Explain why in terms of structure, polarity, and intermolecular forces. (Hint: draw out the Lewis structure for the different functional groups attached to the benzene ring in each compound below)
Using textbook reference solve the reactions given in above problem
Presume the radius of an atom in a face-centered cubic unit cell is 0.10 nm. Explain what is the edge length of the unit cell in nm.
(a) How many mL of KOH will it take to reach the equivalence point? (b) Calculate the pH at the equivalence point. The Ka of HClO is 3.8 x 10-8.
the gas buret before the hydrogen gas is genterated and is not removed, will the reported percent aluminum in the sample be too high or too low?
A 100 L reaction container is charged with 0.704 mol of NOBr, which decomposes at a certain temperature say between 100 and 150ºC according to the following reaction
How many grams of sodium succinate (MW=140 g/mol) and disodium succinate (MW=162 g/mol) must be added to 1L of water to produce a solution with pH=6.0 and a total solute concentration
In the preparation of the esters given in this reaction, the reaction product is extracted with 5% sodium bicarbonate solution (NaHCO3)in the isolation step. Why. What gas is evolved during this washing step. Write a balanced equation for the reac..
4 C3H5O9N3(l) → 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g) If a sample containing 2.01 mL of nitroglycerine (density = 1.592 g/mL) is detonated, how many total moles of gas are produced?
if 200 ml of gas at 400 torr is transferred to a 20.0 ml cotnainer. what will the new pressure be if the temperature is
Depict skeletal structure of major organic product of 1-methylcyclopentene treated with br2 and h20
What is the pressure in atmospheres inside a container of gas connected to a mercury-filled open-end manometer when the level in the arm connected to the container is 28.0cm higher than the level in the arm open to the atmosphere
There are several families of hydrocarbons among which are alkanes, alkenes, and alkynes. The parents of each family are CH4(methane), H2C=CH2(ethene) and H-C triple bond(ethyne) respectively.
A mixture of NaCl and NaBr has a mass of 2.00 and is found to contain 0.78 of Na. What is the Mass of NaBr in the mixture.
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