Predict the products (if any) that will be formed by the reaction below.

Question

If no reaction occurs, write NR after the reaction arrow. Be sure to include the proper phases for all species within the reaction.

Ni(s)+HI(aq)→?

Answer 1

Ni(s) + 2HI(aq) ==> NiI₂(aq) + H₂(g) ... single replacement reaction since Ni is more reactive than H.