Answer:
Step-by-step explanation:
ZnBr₂ is a salt,formed by the ions of zinc and bromine, Zn²⁺ and Br⁻.
Ba(OH)₂ is a hydroxide formed by barium cation, Ba²⁺, and OH⁻ anion.
The typical reaction of a salt with an hydroxide is a double replacement.
Thus, the ions trade places producing other salt and other hydroxide:
- ZnBr₂ + Ba(OH)₂ → Zn(OH)₂ + BaBr₂