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would you anticipate the bonding orbitals of ch to have more c character or more h character or will they have equal
during the nitration of methyl benzoate explain what is the purpose of pouring the final solution in a small stream
compute the ph of a solution containing 015 m acetic acid as well as 025m sodium acetate for aceitc acid ka 18x10-5
provide an example of an ionic compound a salt that would be slightly basic when dissolved in water define why and
basic hydrolysis of benzonitrile benzonitrile reacts with 1 aq naoh and 2 aq hcl also our products are phconh2 and
have a concentrated stock solution of hcl 2 m if want to make 100 ml of 05 m hcl define how much of the original stock
explain what is the concentration of pb2 must be exceeded to precipitate pbcl2 from a solution that is 01m in the
compute the value of the equilibrium constant of the reaction of so3 as well as water to produce h2so4 when the
utilizing thermodynamic data from your notes compute the change in gibbs free energy for each of the subsequent
the value of ksp for silver sulfate ag2so4 is 12x10-5 compute the solubility of ag2so4 in grams per
a saturated solution of pbf2 was making by dissolving solid pbf2 in water the concentration was found to be 208x10-3 m
presume 277 g of argon gas occupies a volume of 427 l explain what volume will 120 mol of argon occupy under the same
explain how much in kilograms ethylene glycol antifreeze c2h6o2 has to be added to 144 kg of water to get a mixture
unknown compound x is spotted on a tlc plate that is then developed in hexane the solvent front is measured at 45 cm as
are the color changes that accompany heating as well as cooling of the equilibrium mixture in agreement with le
shift equilibrium toward reactants you will have to write out reaction quotients for before as well as after the
compute g at 298 k if the reaction mixture consists of 69atm of h2 50atm of f2 and 047atm of
utilizing thermodynamic data from your notes compute the change in gibbs free energy for each of the following
explain at a given temperature the elementary reaction a equilibrium b in a forward direction is first order in a with
if the plasmid dna is 5200bps define what is the concentration of 37 ngul of the plasmid expressed in nm um or
look up the pkb of aniline in aqueous solution define what this value means in terms of the base strength of aniline in
a new potential heart medicine code-named x-281 is being tested by a pharmaceutical company pharma-pill as a research
we have utilized the concepts of the first law of thermodynamics internal energy energy enthalpy heat and work in
suppose the equilibrium constant kc for the reaction below is 170x10-1 define what will be the equilibrium pressure of