asia23 asia23
  • 03-06-2016
  • Chemistry
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when a voltaic cell operates ions move through the

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taskmasters
taskmasters taskmasters
  • 15-06-2016
When a voltaic cell operates, ions move through a salt bridge. The presence of the salt bridge completes the circuit because it promotes ion flow. It maintains the charges balance since the electron are moving from a half cell to another.
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