Pt(s)

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Linh Vo 2J
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Joined: Sat Apr 28, 2018 3:00 am

Pt(s)

Postby Linh Vo 2J » Sun Mar 03, 2019 4:11 pm

When is it necessary to write the Pt(s) in the cell diagram?

Sean Reyes 1J
Posts: 67
Joined: Fri Sep 28, 2018 12:24 am

Re: Pt(s)

Postby Sean Reyes 1J » Sun Mar 03, 2019 4:14 pm

You would use an inert electrode such as Pt(s) in the case that there are no solid species given by a half-reaction.

Amar Singh
Posts: 31
Joined: Fri Sep 28, 2018 12:20 am

Re: Pt(s)

Postby Amar Singh » Sun Mar 03, 2019 5:41 pm

A solid state conductor is necessary for the cells. When there isn't a solid given, Pt(s) is typically used and thus you must include it in the cell diagram.

Nandhini_2K
Posts: 60
Joined: Fri Apr 06, 2018 11:03 am

Re: Pt(s)

Postby Nandhini_2K » Sun Mar 03, 2019 5:49 pm

When there's no solid already in the rxn. Both the anode and cathode needs a solid.

Lasya Gudipudi 1A
Posts: 60
Joined: Fri Sep 28, 2018 12:15 am

Re: Pt(s)

Postby Lasya Gudipudi 1A » Sun Mar 03, 2019 6:35 pm

Pt(s) is generally used whenever a solid is not given to write the cell diagram for both the anode and the cathode.

Chloe Likwong 2K
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Joined: Fri Sep 28, 2018 12:23 am

Re: Pt(s)

Postby Chloe Likwong 2K » Sun Mar 03, 2019 8:52 pm

Also, even if the equation gives you a solid, make sure it's a metal. If not, then you have to use Pt(s).

harshitasarambale4I
Posts: 58
Joined: Fri Sep 28, 2018 12:26 am

Re: Pt(s)

Postby harshitasarambale4I » Sun Mar 03, 2019 8:58 pm

Can you use any other metals? I think the textbook might have used Au(s) before.

Jonathan Pai 2I
Posts: 121
Joined: Fri Sep 28, 2018 12:27 am

Re: Pt(s)

Postby Jonathan Pai 2I » Sun Mar 03, 2019 9:03 pm

When a conductor is not present. Know that if there is a solid,it does not mean it is automatically a conductor, because some solids are salts,so the Pt will still be needed.

804994652
Posts: 68
Joined: Fri Sep 28, 2018 12:26 am

Re: Pt(s)

Postby 804994652 » Sun Mar 03, 2019 11:24 pm

You need something for it to attach to (a solid). I'm not exactly sure why it has to be Pt though

Melissa Villanueva1K
Posts: 64
Joined: Wed Nov 15, 2017 3:01 am

Re: Pt(s)

Postby Melissa Villanueva1K » Sun Mar 03, 2019 11:54 pm

Can it be written at the beginning of a cell diagram or does it always have to be in the end?

Diana Sandoval 1K
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Re: Pt(s)

Postby Diana Sandoval 1K » Mon Mar 04, 2019 12:31 am

When there is no solid or metal present.


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