Frequently Asked Question

Questions asked by users might not always be phrased in the clearest way.

Use the activity series to predict which of the following single displacement reactions would takernplace. For those that occur, write the products and the number of electrons transferred. For thosernthat do not, write nr (to indicate no reaction).rn# ElectronsrnTransferredrna. Al(s) + SnSO4(aq) →rnb. Cu(s) + Zn(SO4) (aq) →rnc. Mg(s) + Fe(NO3)2(aq) →

Accepted Answer
a. No reaction (NR)
b. Cu(s) + Zn(SO4)2(aq) → CuSO4(aq) + Zn(s); 2 electrons transferred
c. Mg(s) + Fe(NO3)2(aq) → Mg(NO3)2(aq) + Fe(s); 2 electrons transferred

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