Explain when 133 g of vitamin k is dissolved in 250 g of
Explain when 1.33 g of vitamin K is dissolved in 25.0 g of camphor the freezing point of the solution is lowered by 4.47C.Compute the molar mass of vitamin K.
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utilize the standard enthalpies of formation from appendix ii a-7 to a-12 to compute the enthalpy change in kj for the
explain how many milliliters of a stock hcl solution labeled specific gravity 119 as well as assay 38 will be needed to
the price of gold is 625 per troy ounce at this writing explain how much heat in j is needed to increase the
the decomposition of di-t-butyl perocide at 4278 k is a first-order reaction with a rate constant of 00192
explain when 133 g of vitamin k is dissolved in 250 g of camphor the freezing point of the solution is lowered by
a 218 g vitamin c tablet was melt in water it took 2845ml of 0124 moll sodium hydroxide to neutralize the ascorbic acid
a particular reactant decomposes with a half-life of 175s while its initial concentration is 0347 mthe same reactant
if the mixing ratio of ozone in a polluted urban atmosphere is 50ppbv compute its concentrationa in mg m-3b in
compute the maximum wavelength of radiation that could have sufficient energy to effect the dissociation of nitric
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