To Carry Out the Reaction N₂ + 2O₂ $\to$ 2NO₂ Requires 67

question 45

Short Answer

To carry out the reaction N₂ + 2O₂ $\to$ 2NO₂ requires 67.7 kJ.
To carry out the reaction N₂ + 2O₂ $\to$ N₂O₄ requires 9.7 kJ.
Consider the reaction 2NO₂ $\to$ N₂O₄.
-Is the reaction endothermic or exothermic?

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Definitions:

Active Listening

The practice of fully concentrating on what is being said, understanding the message, responding appropriately, and remembering the information later.

Back-channeling

Verbal and non-verbal signals given by a listener to indicate engagement and understanding in a conversation.

Sensing Words

Words that evoke the use of the senses (sight, sound, touch, taste, smell) to create vivid descriptions or experiences in communication.

Mental Concentration

The cognitive process of focusing one's attention on a specific task or subject for a period of time.