Consider the Thermochemical Equation N₂(g) + O₂(g) → 2NO(g) ΔH

question 46

Multiple Choice

Consider the thermochemical equation N₂(g) + O₂(g) → 2NO(g) ΔH = +180.6 kJ
If 550 kJ of energy is supplied, determine the mass of nitrogen monoxide reacted. (Molar masses: N =14.00 g; O = 16.00 g)

• A) 14.0 g
• B) 28.0 g
• C) 84 g
• D) 182.7 g
• E) 180 g

---

Definitions:

Efficacy Expectation

A feeling that one can or cannot execute a particular behavior.

Situational Contrast

Situational Contrast refers to the change in perception or response due to differences in previous or simultaneous conditions or environments.

Ideation Control

The process of managing thoughts and ideas, often with the aim of suppressing or encouraging certain types of thoughts.

Personal Helplessness

A perceived incompetence that leads to failure and feelings of helplessness.