HSC 2027 CHEMISTRY CHAPTER 3 IONIC EQUILIBRIA
MOST EXPECTED QUESTIONS
1. DEFINE COMMON ION EFFECT
2. EXPLAIN AMPOTERIC NATURE OF WATER
3. DERIVE THE RELATION BETWEEN PH AND POH
4. DERIVE THE RELATION BETWEEN SOLUBLITY & SOLUBLITY PRODUCT FOR pbcl2
5. DEFINE SOLUBLITY PRODUCT
6. DEFINE ACIDIC BUFFER SOLUTION
7. DERIVE THE EXPRESSION FOR OSTWALDS DILUTION LAW FOR WEAK ACID
8. EXPLAIN LEWIS THEORY OF ACIDS AND BASES
9. WHAT IS BUFFER SOLUTION
10. EXPLAIN MECHANISM OF BUFFER ACTION ON ACIDIC BUFFER
11. DEFINE ACIDS AND BASES ACCORDING TO BROWNSTED LOWRY THEORY
12. WHY DOES AQEOUS CUSO4 TURNS BLUE LITMUS RED
13. WRITE THE HENDERSON HASSELBACH EQUATION FOR ACIDIC BUFFER