Combo Pair
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Combo Pair
How do you know which combo is best to buffer a solution with a known pH?
For example, my question is asking which pair of substances (with known Ka values for each pair) is best to buffer an aqueous solution with a pH of 2.0
I'd just like to know how to figure out which pair is the best buffer, given the pH and Ka values.
I appreciate any help or suggestions, thanks!
The first thing you do, is choose a buffer system whose pKa is as close as possible to the pH of the solution of interest.
Then you make small changes in the ratio of A- to HA (or BH+ to B) using the Henderson / Hasselbalch equation.
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Maytag MET3800XW 27 Electric Laundry Center (240 Volts)
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Stiff Stays - Premium Metal Collar Stays (4 Pair Combo Set w/ Glass Storage Vial)
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MGM Signature Condo-Hotel 2 BR Combo Pair
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