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state the formula for the compounds that ferricyanide would form with the cations of elements 313 and
compute the moles of hcl in the sample of toilet bowl cleaner and percentage of hcl in the cleaner mass of beaker with
the molar solubility of caf2 in an aqueous solution containing 2m kf is 1010-11 m compute the ksp for caf2 formula
the anticancer drug methotrexate inhibits nucleotide synthesis which of the subsequent explains why it also inhibits
a 1 l buffer solution is 050 m hc2h3o2 as well as 250 m lic2h3o2 which of the subsequent actions will destroy the
a water-soluble phenol is as well acidic toward litmus paper as is a water-soluble carboxylic acid how would you
explain what is the theoretical yield of adipic acid mw 14614 while only 0224g of this product were recovered at end of
explain how many grams of lithium bromide libr could be recovered by evaporating 550 ml of 200 percent libr solution to
compute the atmospheric pressure as well as total concentration of molecules at 5 km in moleculescm3 presume the
explain what are the concentrations of acetic acid and acetate ion in 020m acetate buffer ph 490 the pka of acetate is
an amphoteric salt is one that encloses an anion that can act as either an acid or a base in water baking soda nahco3
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if a 184 g sample of an alkaline earth metal hydride was treated with an excess of dilute hydrochloric acid as well as
a gas at 180c is flowing inside a 2 in schedule 40 steel pipe the pipe is insulated with 50 mm of lagging having a
explain what are the concentrations of acetic acid as well as acetate ion in 020m acetate buffer ph 490 the pka of
explain how many liters of o2 gas at 26 c and 0970atm pressure can be obtained by the catalytic decomposition of 186g
a 300 ml sample of a diprotic acid is titrated with 0250m koh if 700ml of the base is needed to reach the equivalence
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a drug is metabolized in the body by a first order rate process if the half life for this drug in the body is two days
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for the subsequent compound illustrate in its acidic form state the form that will predominate in solution at ph 55
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consider an economy with three types of drivers safe s inexperienced i and crazy c there is an equal number of each of