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explain what is the ph of the solution when 1830 ml of 0137 m trisodium hemimellitalate trisodium benzene 1 2 3
explain why is the preparation of allyl napthyl ether under phase transfer conditions not possible starting with allyl
explain if an orbital has a shape which is designated by having l2 there are how several possible orientations of this
suppose the first-order rate constant at 70c for the decomposition of dinitrogenpentoxide is 68210-3s-1 formula for
explain in the normal hydrogen atom the electron is in its lowest energy state which is called the ground state of the
this molecule is an implement in alkene chemistry that i made up devise a synthesis as of any compound containing 4
explain which element is the central atom define how many bonds does the central atom form is it polar or non-polar
discover delta s for the conversion of 100mol of ice at 0c and 100atm to 100mol of water vapor at 100c and 050atm use
compute the ph during the titration of 3000 ml of 01000 m koh with 01000 m hbr solution after the subsequent additions
as of the osmotic pressures of polychloropre density 125gcm3 in toluene density 0858gcm3 at 30ccmgcm3 -- h nm2133 --
a student tried this identical procedure with a slight modification on a gel antacid the student dissolved 300 ml in
the line of the lyman series of the hydrogen atom spectrum has the wavelength 950 x 10-8 m it results from an upper
explain what is the ph of the solution when 1830 ml of 0137 m trisodium hemimellitalate trisodium benzene 123
the compounds listed at this point are all over-the-counter pain relievers compute the empirical formula for each
if 646 l of gaseous ethanol reacts with 321 l o2 define what is the maximum volume of gaseous water produced at
suppose the enthalpy of solution of kbr in water is about 198 kjmol nevertheless the solubility of kbr in water is
compute for q for the reversible isothermal expansion at 300k of 50 mol of a perfect gas from 500 to 1500 cubic
aspirin is a weak monoprotic acid with a ka of 327 x 104 assume you dissolve 0650 g of aspirin in 200 ml of water as
a chemist dissolves 0092g of cuso4 bull 5 h2o in water also dilutes the solution to the mark in a 500-ml volumetric
a 185 g sample of a compound containing merely carbon and hydrogen is combusted to give 543 g co2 and 333 g h20 explain
1-take a wave of infrared radiation of wavelength 10 x 10-3 cm if the amplitude of the wave 0 at time t 0 what
scoring scheme 3-3-2-1 part v the heat gained by the ice melted the ice and raised the temperature of the melted ice
in class we chose our 1-d box to go from x 0 to x l suppose we instead chose our box to go from x -l to x l a use
utilize the atomic radius 70 pm and density of neon at 25 c and 1 atm 90 gml to compute the average density of a neon
determine two solutions the first being 500 ml of 100 m cuso4 as well as the second 500 ml of 200 m koh while the two