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How do you calculate equilibrium constants and concentrations for both homogeneous systems and BrØnsted-Lowry acids and bases when… – concentrations at equilibrium are known?

Chemical Equilibrium in Acid-Base Systems

1. What is the criteria needed for a chemical system to be in equilibrium?

2. What is Le Chatelier’s principle?

3. How do you predict the extent of a chemical reaction and write corresponding equilibrium-law expressions?

4. How do you write BrØnsted-Lowry equations for acid-base equilibrium reactions for both monoprotic and polyprotic acids and bases?

5. What is the equilibrium constant and how do you calculate it?

6. What is a buffer?

7. How can you use Ka, Kb and Kw to determine pH,pOH, [H3O+] and [OH-] for both acidic and basic solutions?

8. How do you calculate equilibrium constants and concentrations for both homogeneous systems and BrØnsted-Lowry acids and bases when… – concentrations at equilibrium are known?

 

9. How do you calculate equilibrium constants and concentrations for both homogeneous systems and BrØnsted-Lowry acids and bases when… – initial concentrations and one equilibrium concentration are known?