Caculate the mole ratio od A- : HA needed to produce an acetate buffer of pH=5
Favorites|Homepage
Subscriptions | sitemap
HOME > Chemistry > Caculate the mole ratio od A- : HA needed to produce an acetate buffer of pH=5

Caculate the mole ratio od A- : HA needed to produce an acetate buffer of pH=5

[From: ] [author: ] [Date: 11-10-23] [Hit: ]
......
HA or buffer equation is:
pH=pKa+Log(ratio)
pKa of acetic acid is 4.792 (from wikipedia)

10^(5/4.792) = ratio

11.0511...
to 2 sig figs 11
1
keywords: an,needed,buffer,mole,Caculate,acetate,of,od,to,pH,produce,ratio,HA,the,Caculate the mole ratio od A- : HA needed to produce an acetate buffer of pH=5
Related
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .