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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
explain what minimal volume if 0101 m agno3 solution is needed for the complete precipitation of all chloride ions in a
there are polarities as well as molecular weight differences between aspartic and phenylalanine asapartic acid has a
a 02 l of 005 m solution of dibasic na2hpo4 phosphate buffer is mixed with 016 l of 005 m monobasic nah2po4 phosphate
depict a structural diagram to show the donnectivities of all the atoms in conh35no22 with bond angle and bond
compute the molar volume of carbon dioxide at 450k and 25atm given that the second viral coefficient b of co2 is -00605
a student decomposes kclo3 as well as collects 355 cm3 of o2 over water at 23degc the laboratory barometer reads
a sample of ammonia nh3 gas is entirely decomposed to nitrogen and hydrogen gases over heated iron wool if the total
the ph of a 0035 m solution of a weak acid hx is 425 compute ka for hx as well as the percent ionization of hx in a 035
a lab is running a series of replicate test on a commercial milk sample for the fat level 19 231821 as well as 28 were
if a 0135-g sample of nacl were placed on an ion exchange column in the h form and the eluate titrated with 01231 m
in a st of blood samples taken from a patient at different time the cholestrol level was tested as well as the final
if the activation energy for the isomerization ol cyclopropane to propene is 274 kjmol explain by what factor does the
the minimum frequency of light required to eject electrons from a metal is called the threshold frequency determine the
compute the external pressure that must be applied to seawater 114 m total ion concentration at 10 c if the maximum