The Reaction of Nitric Oxide to Form Dinitrogen Oxide and Nitrogen

question 5

Multiple Choice

The reaction of nitric oxide to form dinitrogen oxide and nitrogen dioxide is exothermic. 3NO(g) N₂O(g) + NO₂(g) + heat
What effect will be seen if the temperature of the system at equilibrium is raised by 25°C?

• A) The partial pressure of NO will increase.
• B) The partial pressure of NO will decrease.
• C) The partial pressure of NO₂ will increase.
• D) The partial pressures of NO and N₂O will increase.
• E) All three partial pressures will increase.

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Definitions:

Costochondral Joint

The Costochondral Joint refers to the area where a rib and the cartilage attach, allowing for slight movement and contributing to the chest's elasticity.

Stylomandibular Ligament

A band of fibrous tissue that extends from the styloid process of the temporal bone to the mandible, assisting in the support of the jaw.

Zygomatic Arch

The bony arch on the side of the skull forming the prominence of the cheek, connecting the zygomatic bone to the temporal bone.

Temporomandibular Joint

The hinge joint that connects the jaw to the temporal bones of the skull, allowing movement for chewing and talking.