Given the following information about the activity series, select element(s)that could be used to protect the iron in a steel ship's hull from corrosion. Cu

Question

Given the following information about the activity series, select element(s)that could be used to protect the iron in a steel ship's hull from corrosion. Cu < H₂ < Sn < Fe < Zn < Mg

Quizplus · Accepted Answer

According to the activity series, zinc and magnesium are higher on the list than iron, meaning they are more reactive and will corrode before the iron does. This makes them good choices for sacrificial anodes to protect the iron in a steel ship's hull from corrosion. Copper and tin are lower on the list than iron, meaning they are less reactive and therefore less effective in protecting the iron. H₂ is not a valid element and cannot be used for this purpose. Therefore, the best choice(s) are zinc or magnesium, as they are the most reactive and sacrificial to protect the iron.

Given the Following Information About the Activity Series, Select Element(s)that