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The mf goat
Answers (1)
1-Fe(s)+Cu(NO3)2(aq)→Fe(NO3)2(aq)+Cu(s) 2- no reaction 3-2HBr(aq)+Sn(s)→SnBr2(aq)+H2(g) 4- no reaction 5-2Al(s)+3CoSO4(aq)→Al2(SO4)3(aq)+3Co(s)