Salt Bridges

Moderators: Chem_Mod, Chem_Admin

Joshua Xian 1D
Posts: 51
Joined: Fri Sep 29, 2017 7:04 am
Been upvoted: 1 time

Salt Bridges

Postby Joshua Xian 1D » Mon Feb 05, 2018 5:24 pm

What types of salts are typically used for a salt bridge? Are there any salts that are more effective?

Julia Campbell 2F
Posts: 31
Joined: Sat Jul 22, 2017 3:00 am

Re: Salt Bridges

Postby Julia Campbell 2F » Mon Feb 05, 2018 8:34 pm

Common salts to use include potassium chloride, sodium chloride, or potassium nitrate. The electrolytes chosen should not react with any of the chemicals used in the cell, and the anion and cation should have similar conductivity.

Posts: 55
Joined: Thu Jul 27, 2017 3:00 am
Been upvoted: 1 time

Re: Salt Bridges

Postby aTirumalai-1I » Mon Feb 05, 2018 8:41 pm

Salts that are poorly soluble are not effective in a salt bridge because the ions would react to form a precipitate, instead of balancing the charges.

Return to “Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams”

Who is online

Users browsing this forum: No registered users and 1 guest