Kon Wen Xuan's answer to Jennifer's Junior College 2 H2 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
KOH is the catalyst in the reaction. If you draw the full ionic equation, you can see that the concentration of OH- does not change as it cancels out on both sides of the equation.
Date Posted:
7 years ago