Tài liệu Chapter 6: Chemical Equilibrium ppt

Chapter 6:

Chemical Equilibrium

I. The Chemical Composition of Aqueous Solutions

Electrolytes:

solutes which carry electrical charge - these

compounds are at least partially ionized

1. Strong Electrolytes = solutes almost

completely ionized

2. Weak Electrolytes = solutes only partially

ionized

Acids and Bases - electrolytes (can be weak or strong)

1. Bronsted-Lowery Theory:

¾ acids are proton donors

¾ bases are proton acceptors

2. Strong Acids and bases almost completely

ionized

3. Weak acids and bases (poorly ionized).

See Table 6-2 (memorize strong acids and bases)