posted by Brittany .
A solution is prepared by mixing 499 mL of 0.19 M Tris·Base and 592 mL of 0.37 M Tris·Acid. What is the pH of this solution? [Ka(Tris·Acid) = 8.5 × 10-9] Round your answer to two places past the decimal.
I can do basic pH questions but I am at a loss on this one. Please help.
Use the Henderson-Hasselbalch equation.