Initial Rate Data Have Been Determined at a Certain Temperature

question 57

Multiple Choice

Initial rate data have been determined at a certain temperature for the gaseous reaction 2NO + 2H₂  N₂ + 2H₂O What is the numerical value of the rate constant?

• A) 1.1
• B) 6.9
• C) 2.2
• D) 0.11
• E) 0.35

---

Definitions:

Inspiratory Reserve Volume

The volume of air in addition to the tidal volume that can be inhaled at maximum effort.

Functional Residual Capacity

The volume of air remaining in the lungs after a normal, passive exhalation, important for respiratory function analysis.

Vital Capacity

The highest quantity of air one can release from their lungs following a maximal intake of air.

Inspiratory Reserve Volume

The additional amount of air that can be inhaled after a normal inhalation.