question

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josephyim1L
Posts: 61
Joined: Fri Sep 28, 2018 12:15 am

question

Postby josephyim1L » Thu Feb 28, 2019 2:35 pm

Is a porous disc the same as a salt bridge?

Margaret Akey
Posts: 80
Joined: Fri Sep 28, 2018 12:18 am

Re: question

Postby Margaret Akey » Thu Feb 28, 2019 3:18 pm

same concept. porous disk only lets the spectator ions through, but everything is in one solution. salt bridge allows ion transfer between separate solutions. both salt bridge and porous disk have same function of keeping the solutions electrically neutral.

Jocelyne Milke 1G
Posts: 73
Joined: Fri Sep 28, 2018 12:25 am

Re: question

Postby Jocelyne Milke 1G » Sun Mar 03, 2019 2:06 pm

Also for cell diagrams salt bridges are represented by || (two lines) while Porous discs are represented by | (one line)


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