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presume you accidently add too much naoh during a titration you then add a volume of hcl precisely equal to frac12 the
explain what is the molar gibbs free energy for the formation of water vapor from hydrogen gas as well as oxygen at
hemoglobin hb can react with both o2 and co2 at 37 c the reaction below demonstrates how co can displace o2 from
in a perfect system when warm water is supplemented to cold water all of the heat energy free would be absorbed by the
the acid-catalyzed addition of alcohols to alkenes takes place via a mechanism analogous to acid-catalyzed alkenes
a sample of sodium reacts completely with 0142kg of chlorine forming 234g of sodium chloride what mass of sodium
explain what is the change in the entrophy of the universe delta s universe for the combustion of one mole of methane
dextran is a polymeric carbohydrate produced by certain bacteria it is utilized as a blood plasma substitute an aqueous
while a single alkene monomer such as ethylene is polymerized the product is a homopolymer if a mixture of two alkene
explain what is the net ionic equation for the reactions that take place when hcl and nacl are added to the buffer
explain what the enthalpy of neutralization of reaction ch3cooh is naoh -gt ch3coona h2o in
glycerophospholipids phosphoglycerides are components of cell membranes they are composed of a glycerol molecule with
the mass spectrum of an organic compound illustrates the relative abundances of m to be 6140 as well as m 1 to be 1063
the ksp of manganeseii hydroxide mnoh2 is 200x10-13 compute the molar solubility of this
explain what is the coordination number of pd explain what kind of geometry pd complexes normally take the atomic
compute the energy of the violet light emitted by a hydrogen atom with a wavelength of 4101
determine relevant literature papers and draw the mechanism or catalytic cycle of stille coupling explain what the rate
without consulting the table of acid-dissociation constants matches the following acids to the given ka1 values h2s
rank the subsequent compounds in order of decreasing acid strength using periodic trends hbr hcl lih h2o from strongest
a mixture of three gases ar ne and co2 has a total pressure of 12 atm if the mixture of gases is composed of 250 g of
if the heat of combustion for a specific compound is -10400 kjmol as well as its molar mass is 7887 gmol explain how
a researcher research the nutritional value of a new candy places a 630-gram sample of the candy inside a bomb
explain under standard conditions which of the two are the better electron donors nadh or the free form of
explain what would the potential of standard hydrogen she electrode be if it was under the subsequent conditionsh