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Describe the role of a salt bridge in a voltaic cell.?
- Roger the MoleLv 71 month ago
"The salt bridge is a vital component of any voltaic cell. It is a tube filled with an electrolyte solution such as KNO3(s) or KCl(s). The purpose of the salt bridge is to keep the solutions electrically neutral and allow the free flow of ions from one cell to another. Without the salt bridge, positive and negative charges will build up around the electrodes causing the reaction to stop."