Given the Following Reactions N₂ (G)+ 2O₂ (G)→ 2NO₂ (G)ΔH

question 43

Multiple Choice

Given the following reactions N₂ (g) + 2O₂ (g) → 2NO₂ (g) ΔH = 66.4 kJ
2NO (g) + O₂ (g) → 2NO₂ (g) ΔH = -114.2 kJ
The enthalpy of the reaction of the nitrogen to produce nitric oxide
N₂ (g) + O₂ (g) → 2NO (g)
Is ________ kJ.

• A)180.6
• B)-47.8
• C)47.8
• D)90.3
• E)-180.6

---

Definitions:

Unobtrusive Measures

Research methods that do not involve direct interaction with research subjects, hence not influencing their behavior.

Behavior Observation

The systematic recording of observable behaviors or responses in natural or controlled settings, often used in psychological and sociological research.

Peer Review

The process of evaluating the quality, validity, and relevance of scholarly work by other experts in the same field.

Categorical Imperative

The categorical imperative is a central concept in Kantian ethics that proposes an action is morally right if it can be universally applied as a principle governing behavior.