Consider the Reaction X → Y with the Following Data

question 18

Multiple Choice

Consider the reaction X → Y with the following data: Energy of reactants = 50 kJ/mole;
Energy of reaction = -30 kJ/mole;
Energy of transition state = 90 kJ/mole.
The energy of products for the reaction is ________ kJ/mole.

• A) -30
• B) 20
• C) 30
• D) 80

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Definitions:

Pleural Cavity

A fluid-filled space between the layers of the pleura, the membrane surrounding the lungs, playing a crucial role in respiratory mechanics.

Lubrication

The application of a substance (such as oil or grease) to reduce friction and wear between two surfaces in contact.

Rehydrate

The process of restoring lost water or moisture to the body, cells, or other materials.

Cilia

Microscopic, hair-like structures on the surface of cells that move in a wave-like manner, often serving to propel substances or cells or to detect environmental stimuli.