DIR Return Create A Forum - Home
---------------------------------------------------------
Chemistry:The Central Science
HTML https://kolathechemist.createaforum.com
---------------------------------------------------------
*****************************************************
DIR Return to: Analytical Chemistry
*****************************************************
#Post#: 110--------------------------------------------------
Solve-Simple buffer question
DIR By: Michel
Date: April 30, 2012, 9:31 am
---------------------------------------------------------
How many moles of strong base must be added to 25.0ml of 0.255M
solution of nitrous acid to prepare a buffer of pH=3.65
Ka for HNO2=4.3*10^-4
HTML http://www.youtube.com/watch?v=uJGrWOWt3Q&Sns=fb
*****************************************************
Page 1 of 1