Problem: The line notation, Al(s) | Al3+(aq) || Co2+(aq) | Co(s), indicates thatA) Co is the reducing agent.B) Co2+ ions are oxidized.C) Al is oxidized.D) Al3+ is the reducing agent.E) Aluminum metal is the cathode.

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FREE Expert Solution

We’re being asked to determine what the line notation, Al(s) | Al3+(aq) || Co2+(aq) | Co(s) indicates.


When writing a cell notation, we use the following format – “as easy as ABC


Recall the mnemonics LEO GER.

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Problem Details

The line notation, Al(s) | Al3+(aq) || Co2+(aq) | Co(s), indicates that

A) Co is the reducing agent.

B) Co2+ ions are oxidized.

C) Al is oxidized.

D) Al3+ is the reducing agent.

E) Aluminum metal is the cathode.

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Cell Notation concept. If you need more Cell Notation practice, you can also practice Cell Notation practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Blankenship's class at UGA.