calculate the amount of solid NH4Cl to add to 50 mL of 1 M to form a mixture that has a pH of 9 assume no volume change in the solution
3 answers
----to add to 1 M WHAT to form a mixture====
oops ammonia
Use the Henderson-Hasselbalch equation.
pH = pKa + log [(base)/(acid)]
pH = pKa + log [(base)/(acid)]
2 answers