Given the Following Reactions N₂ (G)+ O₂ (G)→ 2NO (G)ΔH

question 51

Multiple Choice

Given the following reactions N₂ (g) + O₂ (g) → 2NO (g) ΔH = +180.7 kJ
2NO (g) + O₂(g) → 2N (g) ΔH = -113.1 kJ
The enthalpy of reaction for
4NO (g) → 2NO₂ (g) + N₂ (g)
Is ________ kJ.

• A)67.6
• B)45.5
• C)-293.8
• D)-45.5
• E)293.8

---

Definitions:

Commitment To Values

A dedication or pledge to uphold and act according to specific principles or standards of behavior.

Pragmatic Incrementalism

A strategy that involves making continuous, small-scale improvements or changes in a practical and realistic manner to achieve a larger goal.

Serving The Public

The act or process of providing services, making decisions, or conducting work that benefits or is intended to benefit the general public.

Relative Calm

A state of peace or tranquility compared to a previous or typical level of activity or agitation.