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question- calculate the ph after addition of 60 ml of 0150 m naoh to the 40 ml of 0150 m acetic acid subtract the moles
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question- an attempt at synthesizing a certain optically active compound resulted in a mixture of its enantiomers the
problem- consider a solution that contains 630 r isomer and 370 s isomer if the observed specific rotation of the
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problem- an aqueous solution containing 535 g of an optically pure compound was diluted to 7000ml with water and placed
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problem- draw all stereoisomers for 2 4 dimbromo-2 4-dimethylpentane using the fisher projections for each of the
question- detailed calculations show that the value of zeff for the outermost electrons in si and cl atoms is 429 and
problem- a 2500 ml sample of naoh is titrated with 2614 ml of 1759 m hcl1 what is the molarity of the nacl solutioni
question- enough of a monoprotic acid is dissolved in water to produce a 00180 m solution the ph of the resulting
question- nh3 is a weak base kb 18x10-5 and so the salt nh4cl acts as a weak acid1 what is the ph of a solution that
question- enough of a monoprotic acid is dissolved in water to produce a 00103 m the ph of the resulting solution is
problem- an aqueous solution containing 659 g of an optically pure compound was diluted to 3000 ml with water and
question- a certain weak base has a kb of 84010-71 what concentration of the base will produce a ph of 1032provide
problem- predict the product or products formed by potassium tert-butoxidekocch33 promoted dehydrohalogenation of the
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problem- nitrogen and hydrogen react in the haber process to form ammonia all substances are in the gas phase if 0461
question- a syringe contains 065 moles of he gas that occupy 7500ml1 what volume in l of gas will the syringe hold if
problem- give several examples of aldehydes or ketones that could be used in a crossed aldol condensation with propanal
question- part-1 write a balanced equation for the coupling reaction of bromobenzene on the metal surface to form
problem- calculate the standard free energy change for the reduction of pyruvate by nadh is this reaction spontaneous
question- the dissociation constants of ascorbic acid are pka141 pka2117 write out the main structures of ascorbic acid