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problem- how would you detect the presence of mercury in a sample potentially containing other group 1 cations detail
problem- decide whether or not each of the following metals dissolves in 1 m hcl for these metals that do dissolve
problem- this term the art professor would like her students to make glass with a composition of 74 silica 16 washing
problem- a give a mechanism for the reaction of a ketone with semicarbazide to form a semicarbazoneb why is sodium
problem- write the products expected from the base catalyzed condensation of diethyl ketone with benzaldehyde write out
problem- during the claisen-schmidt reaction why remove all acetone from benzalacetone before the next reaction with
problem- part 1 calculate the wavelengths in nm of the visible lines in the line spectrum of hydrogen using the rydberg
problem- liquid sodium is being considered as an engine coolant how many grams of liquid sodium minimum are needed to
problem- how would you prepare 900 ml of 0800 m hno3 from a stock solution of 400 m hno3 what volume in ml of the 400 m
problem- find the ph of the equivalence point and volume ml of 0200 m hcl needed to reach the equivalence point in the
problem- suppose that following the procedure of the hesss law experiment you had reacted a 0950 g sample of mgo with
problem- write a three dimensional structure of the eclipsed conformation and the staggered conformation of propane use
problem- draw the structures of the intermediate imines that would be formed as well as those of the final amine
problem-sodium sulfate is slowly added to a solution containing 00500 m ca2 aq and 00280 m ag aq1 what will be the
problem- the ka of a monoprotic weak acid is 336 x10-3 what is the percent ionization of a 0101 m solution of this
problem- above what fe2 concentration will feoh2 precipitate from a buffer solution that has a ph of 811 the ksp of
problem- if all of the energy from decay of the 40-k in one banana could be captured and converted into electrical
problem- at 22 acircdegc an excess amount of a generic metal hydroxide moh2 is mixed with pure water the resulting
problem- at a certain temperature the solubility of strontium arsenate sr3aso42 is 00520 gl1 what is the ksp of this
problem- at 25 acircdegc only 00560 mol of the generic salt ab3 is soluble in 100 l of water1 explain what is the ksp
problem- in ethane combustion at 2000k and 25 excess air 50 conversion is achieved at least 10 times earlier at 50 atm
problem- if gasoline assume octane is completely consumed in 1 millisecond at 2000k and 1 atm its average rate of
problem- the average molecular velocity in a gas sample at 300 k is 500 ms the temperature of this gas is increased
problem- in ethane combustion at 2000k and 1atm the initial rate of no formation is at least 3 times faster at 25
problem- an atom of a particular element is traveling at 1 of the speed of light the de broglie wavelength is found to