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Chemistry, 11.12.2019 08:31 july00

Which is the balanced single displacement reaction between aluminum (al3+) and copper sulfate (cu2+(so4)2-)

al + cu(so4) --> cu + al(so4)

al + cu(so4) --> cu + al2(so4)3

2al + 3cu(so4) --> 3cu + al2(so4)3

al2 + cu(so4)3 --> cu + al2(so4)3

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