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what volume of rm hcl solution with a rm ph of 10 can be neutralized by 1 dose of milk of magnesia assume two
what is the molar concentration of cleaning solution formed where 88 l of ammonia gas at 33 degree c and 0967atm
use the data in the simulation to find the concentration of hydroxide rm oh- ions in a 0100 m solution of rm hoac
consider the highest angle line on the diffraction pattern of cu and of pb measured at 20 celsius with cuk radiation by
what volume of nitrogen is is formed at 742 torr and 287dgree c by reacting 278 cm3 of cu is density 895 gcm3 with
one of the nuclides in spent nuclear fuel is u-253 an alpha emitter with a half life of 703 million years how long will
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for the decay of 226 ac by all processes combined the first-order rate constant is k 0556 d- 1 how many days are
during an experiment preparation of benzoic acid from benzonitrile what is the percent yield of benzoic acid volume of
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write a lewis structure that obeys the octet rule for each of the following ions assign formal charges to each atom
the ph of an aqueous solution is 617 at 25 degree c calculate the ka for the acid the initial acid concentration is
dissolving 464g of an impure sample of ca carbonate in hcl produced 109l co2 measured at 20 degree at 747mmhg calculate
what is the complementary sequence to the dna strand 5 cgatgagcc 3 enter the sequence in the 3 to 5
draw the hydrogen bonds between thymine and adenine draw the hydrogen bonds between guanine and
suppose the radius of an atom in a body-centered cubic unit cell is 035 nm what is the edge length of the unit cell in
n2 is used industerial to produced nitric acid but contributes to acid rain and photo chemical smog what value of
at what angle in degrees does first-order diffraction from layers of atoms 3408 pm apart occur using x rays with a
in an experiment 040 mol h2 and 040 mol i2 are mixed in a 10- liter container and the reaction forms hi if kc 49 for
what product is formed from nitration of methyl benzoate we put 20 ml methyl benzoate 45 ml concentrated 18 m sulfuric
for the reaction below which equation represents the rate of reaction 6ch2o 4nh3 ch26n4
a galvanic voltaic cell consists of an electrode composed of aluminum in a 10 m aluminum ion solution and another
a 191 l flask at 17degree contains a mixture of nitrogen he and ne at partial prassure 0f 0261 atm for n2 0195 atm for
sample of ammonia gas is completely decoposed to nitrogen and hydrogen gases over heated iron wool if the total
in a particular redox reaction clo2- is oxidized to clo4- and fe3 is reduced to fe2 complete and balance the equation