HELP ME PLEASE,plz, plz?

0 ⤊

HELP ME PLEASE,plz, plz?

what are the factors which affect the capacity of the buffer?

when the maximum capacity of the buffer be acheived?" show calculations"?

I need the answer, please help me

2006-11-13 20:39:22 · 1 answers · asked by Cinderella 3 in Science & Mathematics ➔ Chemistry

1 answers

pH at pKa +- 1 unit. from henderson hasselbalch
pH = pKa + log [base]/[acid]
giving +- 1 when the ratios are 1/10 or 10/1 in concentration
the capacity of a buffer is achieved when the ratio of weak acid to conjugate base exceeds 10:1 or vice versa.
Does that help?

2006-11-14 17:35:04 · answer #1 · answered by Finite 2 · 0⤊ 0⤋