Question 7 Answer:
If not, then examine these calculations to see how you went amiss.
pH = 8.9 pOH = 14 - pH pOH = 14 - 8.9 pOH = 5.1 H+ = 2nd Log (-pH) H+ = 2nd Log (-8.9) H+ = 1.26e-9 OH- = 2nd Log (-pOH) OH - = 2nd Log (-5.2) OH- = 7.94e-6 |