Answer to Question #169452 in General Chemistry for Jade Naparan

Question

1.   Twenty-five milliliters (25 mL) of an unknown concentration of NaOH solution was titrated with 3.0 M H₂SO₄. The following data was obtained:

Initial reading of burette = 0

Final reading of burette = 23.4 mL

What is the molarity of NaOH solution?

Answer 1

M₁V₁ = M₂V₂

M₁×25 mL = 3M×23.4 mL

M₁ = (3M×23.4mL)/25mL

M₁ = 2.8M