When Aluminum Foil Reacts with Copper II Sulfate What Is the Product?

Answer

Aluminum sulfate is the result when aluminum foil reacts with copper II sulfate. This is because aluminum is higher than copper in the electronegative series. It forms micro-galvanic cells.
Q&A Related to "When Aluminum Foil Reacts with Copper II Sulfate..."
-scale not having enough sig figs when measuring.the copper chloride oxidizing before and after reaction (adding mass)white residue of chloride left as precipitate (adds mass to copper
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The empirical formula for copper (II) chloride
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3 CuCl2*2H2O + 2 Al → 3 Cu + 2 AlCl3 + 6 H2O. (2.00 g CuCl2*2H2O) / (170.4833 g CuCl2*2H2O/mol) x. (3 mol Cu / 3 mol CuCl2*2H2O) x (63.5463 g Cu/mol) = 0.745 g Cu in theory.
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