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if a solution contains 1120 g of protein in 30 ml of water the osmotic pressure of the resulting solution is 002 atm
the activation energy for the isomerization ol cyclopropane to propene is 274 kjmol explain by what factor does the
a new potential heart medicine code-named x-281 is being tested by a pharmaceutical company pharma-pill as a research
while 641 g of an unknown non-electrolyte is dissolved in 500 g of water the boiling point increased by 092 degrees c
compute the freezing point in degrees c of a solution made by dissolving 541 g of ethylene glycolhoc2h4oh in 60 g of
the pka of the alpha-carboxyl group of glutamine is 217 as well as the pka of its alpha-amino group is 913 compute the
gallium is a metal with a wide variety of uses a few of its applications include computer memory chips light emitting
explain what is the mole fraction of solute and the molal concentration for an aqueous solution that is 100 naoh by
a solution is made by dissolving 0535 mol of nonelectrolyte solute in 841 g of benzene compute the freezing point and
assume you had a balloon made of some highly flexible semiperiable membrane the balloon is filled entirely with a 02 m
utilizing the equivalence volume 119 ml as well as the molarity of base used 12x10-3 compute the concentration of acid
vitamin k is involved in normal blood clotting while 234 g of vitamin k is dissolved in 250 g of camphor the freezing
intravenous or iv solutions utilized in medicine must exert the same osmotic pressure as blood to prevent a net flow of
presuming equal concentrations and complete dissociation rank these aqueous solutions by their freezing point from
a solution is made by mixing 320ml of ethanol c2h6o and 680ml of water presuming ideal behavior what is the vapor
biphenyl c12h10 is a nonvolatile nonionizing solute that is soluble in benzene c6h6 at 25 degc the vapor pressure of
imagine two solutions with the same concentration as well as the same boiling point however one has ethanol as the
a solution is made by mixing 450ml of ethanol c2h6o and 550ml of water presuming ideal behavior what is the vapor
an organic compound contains carbon hydrogen and nitrogen a 2000 gram sample of this compound is burned in a combustion
the calcium from 05456 g limestone sample dissolved in water was precipitated as calcium oxalate as well as ignited to
hydrogen gas a potential future fuel can be formed by the reaction of methane with water as per to the balanced
the irreversible reaction 2a b takes place in the gas phase in an isothermal tubular plug flow reactor reactor a and
for the reaction a b 2c to be carried out in a one liter cstr and followed by a 0311 liter pfr specified a flow rate