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problem- suppose you have a mixed hexagonal close-packed arrangement where the unit cell has all corner and face atoms
problem- what tipe of crystals are formed by the following solid elements and compounds si sih4 sio2 and na2o in each
problem- if the temperature of a sample of water requires 32 kj of heat to rise the temperature from 261 c to 352 c how
problem- a 482g sample of iron is heated to 843 degrees celsius a 125g sample of gold is heated to 951 degrees celsius
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problem- in fall 2011 general chemistry i students found that the average molar heat of neutralization from
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problem- an fm radio station has a frequency of 889 mhz 1mhz 106 hz determine the wavelength in nmfind the correct
problem- for a given first-order reaction k is 26 x 10-10 s-1 at 300 degrees c and 67 x 10-4 s-1 at 500 degrees c
problem- the chemist anna lytic must prepare 100 kg of 150 ww acetic acid using a stock solution which is 360 ww acetic
problem- describe and explain the possible effect on your results of the following experimental errors or variations1
problem- the decomposition of hydrogen peroxide is a first-order process with a rate constant of 106 x 10-3 min-1 how
problem- a saturated solution of carbon dioxide in water contains 0682 moll of co2 when the co2 partial pressure is 80
problem- what limitations have you or someone you know encountered in the past in using nonrelational structures such
question- what information would you provide to an organization or your employer on why database systems should be
question- a group of college students brought a 6 pack of soda to the beach in cancun the 6 pack is placed in a cooler
question- what are the degeneracies of the first four lowest energy levels of a particle in a three dimensional cubix
question- a 0140-mole quantity of nicl2 is added to a liter of 120 m nh3 solution1 what is the concentration of ni2
problem- enough of a monoprotic acid is dissolved in water to produce a 00200 m solution the ph of the resulting
problem- describe and explain the possible effect on your results of the following experimental errors or variationsa
problem- calculate the ph of a 125 m solution of sodium hypochlorous naclo the kb of clo4 - is 40x10-8 at 25
problem- calculate the ph of a 250 m solution of hydrocyanic acid hcn the ka of hcn is 49x10-10 at 25 celciusstate the
problem- if srps reduction potential--e correlate strongly with ie3 third ionization energy explain this trend-v