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Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: Winga on January 08, 2005, 02:28:29 AM

Title: Buffer solution
Post by: Winga on January 08, 2005, 02:28:29 AM

Why [A-]/[HA] is prefer to be 1 when preparing a buffer solution?

Title: Re:Buffer solution
Post by: Mitch on January 08, 2005, 01:48:30 PM

think about it.

Title: Re:Buffer solution
Post by: Donaldson Tan on January 08, 2005, 06:10:02 PM

max buffering capacity

Title: Re: Buffer solution
Post by: Borek on May 14, 2006, 08:42:44 AM

Take a look at the plot in buffer capacity (http://www.chembuddy.com/?left=pH-calculation&right=pH-buffer-capacity) lecture - where does the buffer capacity has maximum value?