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Which reagents would be used to convert 1-phenylethanol to m-bromobenzoic acid using only 1-2 steps?
Write a series of equilibrium expressions, a mass balance and a charge balance representing the complete reaction of 0.01 M H4EDTA
Which of the following would be expected to have the lowest pH?
A mixture of three gases has a total pressure of 1380 mm Hg at 25 oC. If the mixture contained 56 grams CO2, 3.04 mol CO and 9.03 X 1023 atoms of argon, the partial pressure of argon would be about
A gas mixture contains 75.2% nitrogen and 24.8% krypton by mass. What is the partial pressure of krypton in the mixture if the total pressure is 884mm Hg
consider a mixture of air and gasoline vapor in a cylinder with a piston. the original volume is 40. cm3. if the
Assuming that the following structures exist, what is the bond hybridization of IF6- and IF4-? Would they be stable?
Lake Lianna is fed by two rivers, the Matthew and the Andrew. You have made careful water chemistry measurements throughout the year and found that the two rivers have the following pH and alkalinity
Ionization energy is the energy needed to eject an electron from an atom. Compute the ionization energy of a hydrogen atom in its third excited state (n = 4).
A lactic acid/lactate ion buffer solution contains 0.29 M HC3H5O3- and 0.80 , respectively. The Ka value of lactic acid is 1.4x10^-4. Calculate the pH of the buffer.
some inexpensive humidity detection systems consist of a piece of paper saturated with Na2CoCl4 that changes colors in dry or humid air.
Containers of rubbing alchohol and ammonia are opened simultaniosly in a room. Which will you smell first and why?
an electron is confined to a one dimensional box of length l it falls from the second energy level to the ground state
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