Problem: Bars of iron are put into each of the three beakers as shown here.In which beaker - A, B, or C - would you expect the iron to show the most corrosion?

🤓 Based on our data, we think this question is relevant for Professor Callam's class at OSU.

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We are asked to determine in what solution is the corrosion of iron most likely to take place the fastest.


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Problem Details

Bars of iron are put into each of the three beakers as shown here.
A diagram shows three beakers with an electrode: Beaker A has pure water (pH equals 7.0); Beaker B has a dilute HCl (aqueous) solution (pH equals 4.0); and Beaker C has a dilute NaOH (aqueous) solution (pH equals 10.0).

In which beaker - A, B, or C - would you expect the iron to show the most corrosion?

Frequently Asked Questions

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 Electroplating concept. If you need more Electroplating practice, you can also practice Electroplating practice problems.

What professor is this problem relevant for?

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