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A piece of magnesium can be attached to the iron hull of a boat to prevent...

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Chemistry

A piece of magnesium can be attached to the iron hull of a boatto prevent it from rusting.

Why is the magnesium called a sacrificial metal?

How does the Mg keep the iron hull from rusting?

Which can be thought of as the positive cathode, the Mg or thesteel hull? Explain.

Putting a block of Mg on a steel boat hull does not create abattery. Why not?

Answer & Explanation Solved by verified expert
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A piece of magnesium can be attached to the iron hull of a boat to prevent it from rusting Why is the magnesium called a sacrificial metal A piece of magnesium can be attached to the iron hull of a boat to prevent it from    See Answer
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