A. Consider an unknown that is approximately 50.% KHP. What mass of the unknown would be required to react with 40. mL of 0.10 M NaOH? B. If 41.23 mL of 0.09824 M NaOH solution was required to reach the endpoint in a KHP titration and the sample weight was 1.6670 g, what is the %KHP (wt%) in the unknown sample?