Uploaded December 2025 | Updated September 2026, 1 week ago

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Demonstrate a counterintuitive example of equilibria chemistry involving nitrogen dioxide and dinitrogen tetroxide. Explore how depressing the syringe’s plunger will cause the exothermic equilibrium to shift and produce a change in colour. Watch the video and download the technician notes for a kit list, tips and safety information from the Education in Chemistry website: https://rsc.li/4nHUVu2