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suppose the carbonyl group in glucose were reacted with in the tollens test agnh32 define would an oxidation or
compute ksp for the following salts kio4 laio33 and ba3po42 in an aqueous solution at 25degc in which 00100 utilize
we have utilized the concepts of the first law of thermodynamics internal energy energy enthalpy heat and work in
a city requires to contract a laboratory to monitor the quality of drinoing water review the call for tender state your
benzyl chloride is manufactured by the thermal or photochemical chlorination of toluene the chlorination is habitually
a pharmaceutical product is crystallized as well as washed with absolute ethanol a 100 kg batch of product containing
a solution was prepared by mixing 1000ml of a solution containing element x with 500ml of a standard whose
state a balanced half-reaction for the oxidation of solid iodine dioxide to iodate ion in acidic aqueous
provide a balanced equation for the synthesis of pdpph34 from hydrazine and pdcl2 recognize the oxidation and reduction
suggest a structure for the reaction product of pd pph34 and 4-bromoacetophone and important intermediate in the
explain what is the value of the activity coefficient of pb2 at 5500degc while the ionic strength is 0074 m crack using
a solution of naf is added dropwise to a solution that is 00173m in ba2 while the concentration of f- exceeds m baf2
nh3 is a weak base kb18x10-5 m as well as so the salt nh4cl acts as a weak acid explain what is the ph of a solution
a certain weak base has a kb of 880x10-7 m explain what concentration of this base will produce a ph of
sufficient of a monoprotic acid is dissolved in water to produce a 00162 m solution the ph of the resulting solution is
the ka of a monoprotic weak acid is 372x10-3 m explain what is the percent ionization of a 0112 m solution of this
explain what will the observation be in the ammonium hydroxide equilibrium if the base utilized was sodium
select 10 reactions that produce a precipitate color change or gas and state balanced chemical equation and a net ionic
compute the final ph of 25ml of buffer 01moll ch3coona ph350 after addition of 1ml of 01moll
briefly explicate why the concentrations of hc2h3o2 and c2h3o2- ion change when you add 010m hcl solution to the
chlorine has two isoptopes cl-35 as well as cl-37 which have masses 3496885u and 3696490u respectively its average
dipole moments mu of ch3-br and ch3-i are 181 and 162 d respectively explain what is the best explanation of the
a potiential measurement in a paddy field acquiesce a reading of -278 mv verses the standard calomel reference
compute the final ph of 25ml of the 01 tris hcltris buffer ph 660 after the addition of 1ml of 01 moll
the subsequent kinds of molecular interactions which one would not be involved in the binding of an enzyme to a