This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: NaOH to 25.0mL of 0.100M lactic acid (Ka = 1.4x10-4 ). 5. What mass of potassium carbonate must be added to 1.00L of 0.100M KHCO 3 to prepare a buffer solution with pH = 11.0? 6. consider 100.0mL of buffer solution containing 0.15M Na 2 HPO 4 and 0.10M KH 2 PO 4. What is the pH of the buffer solution? b) what is the pH after the addition of 80.0mL of 0.010M NaOH to the buffer solution? c) what is the pH after 10.0mL of 1.0M HNO 3 is added to the buffer?...
View Full Document
- Winter '08