Answer to Question #181768 in General Chemistry for Tyler

Question

You are given a solution of 0.170M naoh and asked to find the molarity of an unknown HBr solution. 11.29mL of naoh was used to reach the endpoint when 38.55 mL of HBr was titrated. What is the molarity of the HBr solution

Answer 1

NaOH + HBr = NaBr + H2O

11.29 x 0.17 / 38.55 = 0.05 M.