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Give chemical reaction and its potential by dwaring labelled diagram of Daniell cell. Also give primary information indicating which type of cell it is ? |
Answer» Solution :Daniell cell is a voltaic cell which convert CHEMICAL energy into electrical energy.  Chemical reaction: Daniell cell converts the chemical energy liberated during the redox reaction which is as follows: `Zn_((s))+Cu_((aq))^(2+) to Zn_((aq))^(2+)+Cu_((s))` Cell POTENTIAL: When in a Daniell cell, concentration of `ZN^(2+)` and `CU^(2+)` ions is unity (1 mol `dm^(-3)`), then it has en electrical potential equal to 1.1 V. Such a device is called a GALVANIC or a voltaic cell. |
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