Question

6.93 6.95 Sketch the interaction of water with an ammonia molecule. Sketch the interaction of water with an ethanol, CH CHOH. molecule. Why is it important to distinguish between electrolytes and bonelectrolytes when discussing colligative properties? Name the two most important cations in biological fluids. Explain why dialysis solution must have a low sodium ion concentration if it is designed to remove excess sodium long from the blood 6.96 6.97

Answer 1

N : Water ---represent Hydrogen bonding. Ammonia 9.95 Colligative properties depend upon the number of moles. Electroly tes ean dissociate to give more moles of particles whereas non-electrolytes can not dissociate to give more moles of particle. That's why observed collegative possa properties is get greater for electrolytes than non-electrolytes and important to distinguish. 9.96. "Sodium ion - Nam ' Potassium ion - kt 9.97. Dialysis works on the principle of osmonis, according to which solute (Not) moves from high concentration to low concentration through semipermeable membrane. If the concentration of nat is less in dialysis than blood. Then from blood Nation moved to dialysis machine and concentration of Nat in blood. decrease .