explain Daniel cell with working and chemical reaction
Answers
a primary voltaic cell with a copper anode and a zinc-amalgam cathode, giving a standard electromotive force when either copper sulphate or sulphuric acid is used as the electrolyte..
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WORKING OF A DANIELL CELL:
The electrons made available by the zinc atoms pass through the lamp filament, produce light through the joule effect and eventually reach the copper electrode. These electrons account for the current that is produced by the battery and is used by the lamp .
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Answer:
The sulfate ions of diluted sulfuric acid react with zinc rod where Zn++ ions get attached with SO4— ions and form zinc sulfate (ZnSO4). ... The copper ions get deposited on the wall of the copper container as copper metal by taking electrons from the container.