Weak Acid Titration Problem (Equivalence Region)
Q1: How many mL of 0.025 M sodium hydroxide is needed to reach the equivalence point when titrating 40.00 mL of 0.010 M acetic acid? What is the acetate concentration at the equivalence point?
Step 1: Recognize this is an acid-base reaction between a weak monoprotic acid and a strong monofunctional base.
At the equivalence point, the number of millimoles of hydroxide added equals the number of millimoles of protons.