Question

what is the molarity of an unknown acid if 40.5 ml. of the acid can be titrated to an end point by 20.5 mL. of 0.2250 M NaOH

Answer 1

Molarity of Acid x Volume of acid = Molarity of Base x Volume of base

Answer 2

3. What is the molarity of an unknown acid if 40.5 mL of the acid can be titrated to an endpoint by 25.0 mL of 0.2250 M NaOH? Show calculations and be careful with significant figures.