2 NO2(g) <-> N2O4(g) (dark brown to colorless) The dimerization of NO2(g), an exothermic process, is — Equilibrium Chemistry Question
Question
2 NO2(g) <-> N2O4(g) (dark brown to colorless)
The dimerization of NO2(g), an exothermic process, is represented by the equation above. Which of the following experimental techniques will allow the most accurate determination of the concentration of NO2(g) at equilibrium?
A.
Paper chromatography
B.
Gravimetric analysis
C.
Titration
D.✓ Correct
Spectrophotometry
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