Asked by Hannah

Calculate the [H+] in a solution containing 1.00 M hydroflouris acid (Ka=7.2 x 10^-4) and .50 M sodium fluoride
Answered by DrBob222
This is the Henderson-Hasselbalch equation (the buffer equation).
pH = pKa + log (base)/(acid)
F^- is the base.
HF is the acid.