Question

6) Balance the redox reaction below in basic solution.PbO2(s) + I-(aq) Pb2+(aq) + I2(s)How many OH- ions are in the final balanced equation?

Answer 1

Explanation;

Here, we want to get the number of hydroxide ions present in the final balanced equation

We can find that out by balancing the ionic equation.

We have that as follows: