Classify the reaction type 2LiBr+Pb (NO3)

Double displacement reaction

Explanation:

Lithium bromide and lead nitrate would react in a double displacement reaction. Both compounds are solution and would dissociate completely.

In this type of reaction, there is an exchange of ions to form new ones:

2LiBr + Pb (NO₃) ₂ → 2LiNO₃ + PbBr₂

The reaction produces a precipiate in form of the lead bromide that is formed. The lithium nitrate is deliquescent and it remains as solution when it forms.