State naoh to reach the endpoint of the titration

Reference no: EM13196131

Bob dissolved .36 grams of KHP in 15 mL of water. He found out that it required 20 mL of NaOH to reach the endpoint the endpoint of the titration.

a. how many moles of acid, KHP, were originally present before the addition of the base?

b. How many moles of NaOH were required to neutralize the amount of KHP in part a?

c. What is the concentration of the NaOH solution?

d. What is the pH of the solution at the end point? (Ka for KHP=3.89e-6)

Reference no: EM13196131

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