Description A small conical heap of orange ammonium dichromate is ignited. It sparks and produces a large volume of green chromium (III) oxide as well as steam, resembling a volcano. Apparatus Bunsen burner, heatproof mat.Metal tray such as a large tea tray.Watch glass.Bell jar (optional).One 1L conical flask (optional).One 250mL conical flask (opt...
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2502 Hits