mahauchenna mahauchenna

22-07-2022
Chemistry

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Which is the correct balanced equation for copper(II) sulfate + aluminium -->
aluminium sulfate + solid copper?

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rileybarka rileybarka

22-07-2022

Answer: 2Al(s) + 3CuSO4(aq) → Al2(SO4)3(aq) + 3Cu(s)

Explanation: The quantities of aluminum and copper sulfate used as reactants will be such that the copper sulfate will be in excess. Thus, the aluminum will be the limiting factor in determining the number of moles (gram-atoms) of products that will be formed.

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