1- Using the pH 12 of the buffer and the pKa = 12.32. What is the molar ratio of A- to HA. 2- What is the molar amount of A- and HA needed to prepare a 0.2 M buffer? 3- How many grams of A- and HA are needed to prepare 40 mal of the buffer? The molar mass of HA is 142g/mol The molar mass for A- is 380.1g/mol

1- Using the pH 12 of the buffer and the pKa = 12.32. What is the molar ratio of A- to HA. 2- What is the molar amount of A- and HA needed to prepare a 0.2 M buffer? 3- How many grams of A- and HA are needed to prepare 40 mal of the buffer? The molar mass of HA is 142g/mol The molar mass for A- is 380.1g/mol

Curren'S Math For Meds: Dosages & Sol

11th Edition

ISBN:9781305143531

Author:CURREN

Publisher:CURREN

Chapter17: Introduction To Iv Therapy

Section: Chapter Questions

Problem 3.6P

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