EXp#12 - Abstract: In this experiment the concentrations...

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Abstract: In this experiment the concentrations for un known solutions were found out. For HCl was calculated 0.01M. Also, the mixture of CH 3 COOH and HCl was found out .012M. Moreover, CH 3 COOH was calculated .010M. The concentration of NH 4 OH was calculated .008M Introduction: Electrical conductance occurs in many different materials, either by the flow of electrons (as in metals) or by the movement of other charged species (as in electrolytes or semi conductors). Electrolytic conductance involves the transport of anions to the anode and cations to the cathode while electrons are transferred to and form the ions at the electrode surfaces to complete the current path. Solutions which contain many mobile ions conduct electrical current well, and solutions which contain few or relatively immobile ions conduct electrical poorly. The conductance of solution varies with the number, size and charge of the ions and also with some characteristics of the solvent such as viscosity. The ability of
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This note was uploaded on 03/24/2011 for the course CHEM 323 taught by Professor Basimali during the Fall '09 term at King Fahd University of Petroleum & Minerals.

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EXp#12 - Abstract: In this experiment the concentrations...

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