pH and pOH
Use the formulas for pH and pOH to perform the following calculations. 4. 5. What is the pH of 6.6 × 10-4M HCl? 6. What is the pH of 1.5 × 10-3M NaOH? 7. A solution of HNO3 has a pH of 4.5. What is the molarity of HNO3? 8. What is the molarity of KOH in a sol...
Calculating pH and pOH
pH pH In any solution the H3O+ and OH- concentration is always very small. pH- method of representing the H3O+ concentration in a solution. pH = -log [H3O+] So the pH of water is… pH = - log 1 x10-7 pH = 7 Anything with a pH below 7 is acidic, above 7 is basic. pOH p...
PH worksheet (#1). Measuring pH and pOH. Chemistry Chapter Acids and Bases. (Self-Ionization of Water) H 2 O + H 2 O H 3 O + + OH - Two water molecules collide to form Hydronium and. Mr. Chapman Chemistry 30. We are ready to use what we know about acids and ...
PH worksheet (#1). Chemistry Chapter Acids and Bases. (Self-Ionization of Water) H 2 O + H 2 O H 3 O + + OH - Two water molecules collide to form Hydronium and. Ways to measure Acidity/Basicity What is pH? What is pOH?