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time is second in a trial are 0300600900120015001800 explain what total time average for mamp is and milliamp current
hclo is a weak acid ka40x10-8 and thus the salt naclo acts as a weak base explain what is the ph of a solution that is
find out the rate law off from the following table and restate the law by replacing all variables into the original
explain what is the frequency of photons emitted by hydrogen atoms as they undergo transitions from n5 to n3 if the
in the occurrence of oxygen most living cells make atp by oxidative phosphorylation explain which takes place in
the ka of a monoprotic weak acid is 443x10-3 explain what is the percent ionization of a 0153m solution of this
explain what are the concentrations of oh- and h in a 00084 m solution of baoh2 at 25 degrees celsius presume complete
compute the osmotic pressure in torr of a solution containing 1875 mg of hemoglobin in 150 ml of solution at 250oc
explain the electron configuration of b is 1s2 2s2 2p1 if each core electron that is the 1s electrons were entirely
explain what is the magnitude of the angular momentum of an sf6 molecule define when it is rotating with its minimum
explain how do chemists model the valence electrons in metal atoms involved in metallic
explain the number of moles present in h oh- and h2o in a reaction of 25ml of 1m hcl with 75ml of 1m
if you are specified 156g of a mixture of kclo3 and kcl explain while the mixture is heated the oxygen gas liberated
if a solution containing 2755 mg of an unknown protein per 250 ml of solution was found to have an osmotic pressure of
in lab performed experiments where we combine a certain amount of hcl with naoh for instance 25ml of 1m hcl we then
the vapor pressures of solid chlorine are 352 torr at -110 celsius and 0776 torr at -120 celsius the vapor pressures of
3000 ml of 20 x10-5m agno3 are added to 2000 ml of 25 x10-9m nacl by means of the correct calculations find out whether
caf2 is utilized as fluoridation in municipal water system compute the solubility of caf2 in hard water in which the
explain the managing director of a well-known company on wall street thrives on a diet of bread pasta fruit jam and
the main industrial use of hydrogen is in the production of ammonia by the haber process shown below3 h2g n2g 2 nh3ga
if a gas of unknown identity diffuses at a rate of 833mls in similar conditions a second gas with a molar mass of 440
explain a sample is a mixture of the salts and silver nitrate copper ii chloride and iron iii chloride define when a
a convinced mass of magnesium is reacted with 6m hcl the hydrogen gas liberated is collected by displacing 200 ml of
the mass flow rate specific heat as well as inlet temperature of the tube-side stream in a double-pipe parallel-flow
a 100 liter container is filled with 10 mol of h2g heated to 3000 k causing some of the h2g to decompose into hg