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TRANSPORT PROPERTIES OF SOLUTIONS Submitted To: MADAM ZUMAIRA SIDDIQUI Program: M.Sc Chemistry Evening Submitted By: Malik Muhammad Nasir Shafiq ANILA ASLAM roller No. 632 , 657 BASIC SCIENCE DEPARTMENT b b GC UNIVERSITY FAISALABAD TRANSPORT PROPERTIES OF SOLUTIONS Transport properties of solutions differ from chemical rest properties in that they do not reflect what happens at equilibrium but the expedite at which equilibrium is attained. Fluids have pursuance properties; Viscosity Surface tension thermal conduction conductivity of electricity. 1) Viscosity of solution The viscos ity of a gas (pure or not) is measure of its internal resistance to precipitate. The solution that does not flow easily is said to be viscous. F ? A dv/dx Or F = ? A dv/dx ? is the coefficient of viscosity defined as: the commit per building block area required to maintain a building block difference of velocity between two collimate layers of solution, unit distance apart at given temperature. UNITS: Kg/ms. accession of solutes changes the viscosities of swimmings. Addition of highly ionized salts decreases viscosity of solutions. The stronger the sticky forces among the liquid molecules of solution the higher bequeath be the viscosity of solution. consequently the factors which decrease the cohesive forces, lead to decrease of viscosity. dome salts write out cohesive forces and hence decrease ?. Presence of hang case and colloids leads to decrease viscosity. Addition of non-polar s! olutes (like sugar) also increases ?. For compounds of similar type, the viscosity will increase with increase of molar mass. In...If you want to masturbate a full essay, order it on our website: OrderCustomPaper.com

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