What is the work of salt bridge?

April 2, 2011 by  
Filed under F.Sc Chemistry

The purpose of salt bridge is to carry the ions from one half cell to the other. It maintains the electrical neutrality in two half cells.

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What is about the voltage if the salt bridge is not used between two half cells?

April 2, 2011 by  
Filed under F.Sc Chemistry

In the absence of salt bridge voltage drops to zero. This means the ionic current stops, hence electronic current also stops.

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