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Question- The aqueous solution basic prior to extracting the 2, 6-dimethylaniline into ether for the synthesis of lidocaine?
Detail explanation is mandatory
describe the change in conductivity as the concentration of the NaCl solution was increased by the addition of NaCl drops
Use the periodic table to write electron configurations for each of the following elements. Represent core electrons with the symbol of the previous noble gas in brackets. For example, [He]2s^2 2p^2.
Burning the fatty acid palmitic acid outside the body in the presence of oxygen, results in its complete oxidation to form carbon dioxide and water. The chemical formula of palmitic acid is CH3(CH2)14COOH.
A 1.733 g sample of a metal reacts with hydrochloric acid to form a MCl2 type of salt and 380.0 mL of H2 at 20 degrees C and 720 torr pressure. a) Write a balanced net ionic equation for this reaction b) Determine identity of the metal.
part i electron configurations1. what is the ground state electron configuration of mercury hg?2. is mercury expected
the acid dissociation constant for benzoic acidc6h5co2h is 6.5x10-5.determine the equillibrium constant of each species
In ploystyrene beaker , we mixed 30 mL of 0.1 M sodium acetate and 15 mL of 0.1 M hydrocloric acid. we measured the PH ( in PH meter ) it was 4.86 and then we added 5 mL of 0.1 M NaOH to this buffer.
photochemical chlorination of pentane gave a mixture of three isomeric monochlorides. the principal monochloride
Acetic acid tends to form Dimers(CH3CO2)2 because of hydrogen bonding. The equilibrium constant (kc) for this reaction is 1.51x10^2 in benzene
Acid #1 has 1700 mg of sodium bicarbonate, antacid #2 has 500 mg of calcium carbonate. Which tablet is capable of reducing the most acid and why?
A 74.6-g ice cube floats in the Arctic Sea. The temperature and pressure of the system and surroundings are at 1 atm and 0 degrees C. Calculate delta S(sys), delta S (surr), and delta S (univ) for the melting of the ice cube.
A scientist wants to make a solution of sodium phonsphate for a lab experiment. How many grams of sodium phosphate will be needed to produce 475 ml of solution that has a concentration of Na+ ions of 1.50 M?
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