Question

in a titration a 25.0 ml of 0.500 m khp is titrated to the equivalence point NaOH. The final solution volume is 35.5 mL. what is the value of M2 for the reaction

Answer 1

M2= 0.35M

Formula: M1 • V1 = M2 • V2

1) 25.0mL • .500M = 35.5mL • (x)

2) 12.5 = 35.5 • (x)

3) 12.5/35.5 = x

4) 0.35211 = x = M2

Hope this helps!