February 23, 2017

Homework Help: Chemistry

Posted by Kev on Monday, April 30, 2012 at 1:07pm.

How many grams of formic acid, HCOOH, must be added to 0.270L of 0.180M sodium formate, HCOONa, to yield a buffer solution with a pH of 4.20? Assume no volume change.
Ka of HCOOH= 5.010^-4

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions