CIA Demonstration: NO2/N2O4 (15.3.5)

Question 1

• The equilibrium between N2O4 (dinitrogen tetroxide) and NO2 (nitrogen dioxide) is endothermic.

Answer 1

• The equilibrium between N2O4 (dinitrogen tetroxide) and NO2 (nitrogen dioxide) is endothermic.

Question 2

• The equilibrium can be observed because NO2 is brown and N2O4 is colorless.

Answer 2

• The equilibrium can be observed because NO2 is brown and N2O4 is colorless.