In the lab you set up a titration experiment with 30.0 mL of 0.100 M H3PO4 solution in a flask and 0.120 M NaOH in the buret.
Sketch the set up for this experiment below.
Determine the volume (mL) of NaOH solution needed to neutralize the acid. (Hint: write and balance the equation for neutralization first.)
What would happen if you forgot to add the phenothalein to your acid?