Seudónimo Seudónimo

16-07-2017
Chemistry

contestada

If a buffer solution is 0.120 M in a weak acid (Ka = 2.0 × 10-5) and 0.440 M in its conjugate base, what is the pH?

Respuesta :

amirreza688 amirreza688

16-07-2017

-log ka=pH - log ([A-]/[HA])

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