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Q. Consider a hypothetical system in which two aqueous solutions are separated by a semiper- meable membrane. Solution ? is prepared by dissolving 1.00 x 10-5 mol KCl in 10.0 g water.
Solution ? is prepared from 1.00 x 10-5 mol KCl and 1.00 x 10-6 mol of the potassium salt of a polyelectrolyte dissolved in 10.0 g water. All of solution ? is used to fill a dialysis bag, which is then sealed and placed in solution?.
Each polyelectrolyte ion has a charge of 10. The membrane of the dialysis bag is permeable to the water molecules and to the KC and Cl ions, but not to the polyelectrolyte. The system comes to equilibrium at 25.00 C. Assume that the volume of the dialysis bag remains constant.
Also make the drastic approximation that both solutions behave as ideal-dilute solutions.
(a) Find the equilibrium molality of each solute species in the two solution phases.
(b) Describe the amounts and directions of any macroscopic transfers of ions across the membrane that are required to establish the equilibrium state.
(c) Estimate the Donnan potential?.
(d) Estimate the pressure difference across the membrane at equilibrium. (The density of liquid H O at 25.00 C is 0.997 gcm3.)
Explain the oxidation product of the respiratory chain? How is the free energy kept at the inner mitochondrial membrane independently of chemical bonds, and how is it used for
4-methyl 2- hexyne
Break point chlorination: It may be defined as the chlorination of water to such an extent that not only living organism but also other organic impurities in water are destroyed.
Manufacture of acetic acid - Quick vinegar process (a) From ethyl alcohol (Quick vinegar process): Vinegar is 6-10% aqueous solution of acetic acid. It is acquired by fermen
Q. Show the chemical of Boron and aluminium? Boron and aluminium when heated with nitrogen torn the nitrides BN and AIN Nitrides of Ga and in are formed by heating the elements
Is there any difference b/w solution and mixture?
HOW UNIT CELL AND SPACE LATTICE ARE RELATED TO EACH OTHER?
If you have not used tar before, try this sequence to makeanarchive ofyour llast project: %cd;tar cf llast.tar llast %tar tfv llast.tar The first line m vesyou to your hom
i would like to write report
Yes....because at boyles law....ideal gas equation is used and z=1 for PV=nRT
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