Subtract
-32 - $15.09$ A) $17.01$ B) $16.81$ C) $16.90$ D) $16.91$

question 136

Multiple Choice

Subtract.
-32 - $15.09$

• A) \(17.01\)
• B) \(16.81\)
• C) \(16.90\)
• D) \(16.91\)

---

Definitions:

Enhanced Surface Area

The increase in the surface area of a material, often to improve its reactivity, adsorption properties, or efficiency in catalytic processes.

Heterogeneous Catalysis

A process where the catalyst is in a different phase than the reactants, facilitating chemical reactions without being consumed.

Catalytic Sites

Specific regions on a catalyst where substrate molecules bind and undergo a chemical reaction.

Energy Level Diagram

A visual representation of the energy states of electrons in an atom or molecule and the transitions between these states.