Question

Classify the following reaction:
$CuB{r}_{2\left(aq\right)}+2NaO{H}_{\left(aq\right)}\to Cu(OH{)}_{2\left(s\right)}+2NaB{r}_{\left(aq\right)}$

• A. Acid-Base Neutralization reaction.
• B. Synthesis reaction.
• C. Precipitation reaction.
• D. Redox reaction.

Answer 1

The correct option is C Precipitation reaction.

$CuB{r}_{2\left(aq\right)}+2NaO{H}_{\left(aq\right)}⟶\underset{Thisisaprecipitate}{\underset{}{Cu(OH{)}_{2\left(s\right)}\downarrow }}+2NaB{r}_{\left(aq\right)}$

So this is a precipitation reaction.