Electrochemistry Study notes, Study notes of Electrochemistry

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I: / i LU Meu G: rite Fe adh mie A Sy aa KNTA CLASSNOTES lecttochemistuy {s the bxcarich of Physical chemistiy Which deals with the study of conversion oF & Chemical energy into electrical eneryy (Galvanic cell) x Electuical energy into Chemical energy (Electrobytic cell) PART— ONE- GENERAL POINTS 1. CON DUCTANCE Those Subsanes which can conduct elecetcity cure called Conductors. Conductosts auue bf “Tn “types % Metallic Cmducing (electstonic conductor) % Elec Lic Conductors (Tonic Conductors) METALLIC CON DUCTOR ELECTROLYTIc CONDUCTOR Flow of Cwurent due to Flod of cuworent due to movement oh free elections] movement of Fors Doesnt involves transfey | involves transfer oh materg of rnatters Does not fnvolve Chemical Chany es Conducting Power is usually yeu ye Doesnat follow fexaday's law of electruotuycis on Increasing Temperature Resistance Fncveases Conductivity decreases OHM's LAW BOTH FOLLOW Involves Chemical changes conducting Power is Comp ively less follows fanodoys® Lows of electro Lysis on Increasray Temperature Resistance decreases Conductivity Increases