Fill in the blanks by choosing the appropriate word/words from those given in the brackets.(dialysis, peptization , dispersed phase , dispersion medium , electrophoresis , heterogeneous, coagulation , coagulates, emulsion , gel , homogeneous , Tyndall effect , protective colloids , electrodialysis)
Intermediate compound formation theory explains ......... catalysis.

Explanation

To fill in the blank for the statement "Intermediate compound formation theory explains _______ catalysis," we need to identify the correct term from the options provided.

### Step-by-Step Solution:

1. **Understanding Catalysis**:
- A catalyst is a substance that increases or decreases the rate of a chemical reaction without being consumed in the process. It does this by lowering the activation energy and providing an alternative pathway for the reaction.

2. **Types of Catalysis**:
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