WJEC A-level Chemistry A410QS · PI5.2(c)
Significance of the ionic product of water, Kw
- Code
- PI5.2(c)
- In
- PI5.2 Acid-base equilibria
- Topic
- PI5 Topic PI5: Equilibria
- Course
- A-level Chemistry A410QS
- Board
- WJEC
Grade boundaries·WJEC command words
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in PI5.2 Acid-base equilibria
- PI5.2(a) Lowry-Bronsted theory of acids and bases
- PI5.2(b) Strong and weak acids and bases; Ka
- PI5.2(c) Significance of the ionic product of water, Kw
- PI5.2(d) Calculations with pH, Ka, pKa and Kw
- PI5.2(e) Titration curves
- PI5.2(f) Buffer solutions
- PI5.2(g) Importance of buffer solutions in living systems and industrial processes
- PI5.2(h) Hydrolysis of salts
- PI5.2(i) Choosing indicators for titrations