Short hand notation

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Dakota_Campbell_1C
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Joined: Fri Sep 28, 2018 12:15 am

Short hand notation

Postby Dakota_Campbell_1C » Thu Feb 28, 2019 10:41 pm

In the shorthand notation for the redox reactions, the textbook says that the double verticle line represents the salt bridge. What is a salt bridge and what is its importance to a Galvanic cell

405112316
Posts: 62
Joined: Fri Sep 28, 2018 12:17 am

Re: Short hand notation

Postby 405112316 » Thu Feb 28, 2019 11:17 pm

A salt bridge is a tube that is enclosed and allows for transfer of the salt ion from cathode to anode.

Tameen Ahmed 4C
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Joined: Fri Sep 28, 2018 12:19 am

Re: Short hand notation

Postby Tameen Ahmed 4C » Fri Mar 01, 2019 8:45 pm

Expanding on the previous comment, a salt bridge, in electrochemistry, is used to connect the oxidation and reduction half-cells of a galvanic cell. It maintains electrical neutrality within the internal circuit, which in turn prevents the call from going into equilibrium.

Jchellis 1I
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Joined: Fri Sep 28, 2018 12:15 am

Re: Short hand notation

Postby Jchellis 1I » Sun Mar 03, 2019 10:17 pm

What does the single line represent then? I thought the single line was the salt bridge?

AnnaYan_1l
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Joined: Fri Apr 06, 2018 11:05 am
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Re: Short hand notation

Postby AnnaYan_1l » Sun Mar 03, 2019 10:28 pm

Jchellis 1I wrote:What does the single line represent then? I thought the single line was the salt bridge?


the single line | represents the interface between phases in contact with each other (including a porous disc/wall)
Last edited by AnnaYan_1l on Sat Mar 16, 2019 10:45 am, edited 1 time in total.

Anjali 4A
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Re: Short hand notation

Postby Anjali 4A » Sun Mar 03, 2019 11:05 pm

The salt bridge connects the 2 half cells and provides a path for migration of cations and anions. Voltaic cells generate electricity and the salt bridge reduces the voltage produced.

allisoncarr1i
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Joined: Fri Sep 28, 2018 12:15 am

Re: Short hand notation

Postby allisoncarr1i » Sun Mar 10, 2019 8:56 pm

Jchellis 1I wrote:What does the single line represent then? I thought the single line was the salt bridge?

the salt bridge is usually shown as a double line when we draw the figures

jlinwashington1B
Posts: 65
Joined: Fri Sep 28, 2018 12:22 am

Re: Short hand notation

Postby jlinwashington1B » Mon Mar 11, 2019 5:07 pm

A salt bridge is used to connect the oxidation and reduction half-cells of a galvanic cell.

Alysa Rallistan 2G
Posts: 32
Joined: Thu Jan 17, 2019 12:16 am

Re: Short hand notation

Postby Alysa Rallistan 2G » Tue Mar 12, 2019 12:03 am

The purpose of the salt bridge is to inhibit the reaction from reaching equilibrium too quickly and maintains a neutral charge balance as electrons move from anode to cathode


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