A 2.028-g sample of primary standard KHP (204.23 g/mol) was dissolved and diluted to 100 mL. A 20.00 mL aliquot of this
Posted: Tue Nov 23, 2021 8:26 am
A 2.028-g sample of primary standard KHP (204.23 g/mol) was dissolved and diluted to 100 mL. A 20.00 mL aliquot of this solution required 32.19 mL of sodium hydroxide solution for titration to the phenolphthalein end point. Calculate the molar concentration of NaOH. ANS: 0.06170 M NaOH