Question

What volume (in milliliters) of 0.180 M NaOH should be added to a 0.135 L solution of 0.0230 M glycine hydrochloride (pKa1 = 2.350, pKa2 = 9.778) to adjust the pH to 2.73?

Plz help, I'm not sure how to answer the question!
Thank you!!

Jan 21, 2018

bobpursley

the Henderson-Hasselbach equation:
2.73 = 2.35 - log( 0.0031/(0.18V))

Jan 22, 2018

Related Questions

What volume, in liters, of 1.04 M KOH solution should be added to a 0.116 L solution containing 10.0... What volume (in milliliters) of 0.100 M NaOH should be added to a 0.120 L solution of 0.024 M glycin... What volume (in milliliters) of 0.170 M NaOH should be added to a 0.140 L solution of 0.021 M glycin...