Ammonium Dichromate Volcano

Ammonium Dichromate Volcano

C011/8726 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 22.6MB

Downloadable file size: 1.0MB

Price image Pricing

Please login to use the price calculator


Caption: Ammonium dichromate volcano. Ammonium dichromate is the inorganic compound with the formula (NH4)2Cr2O7. It is a salt consisting of ammonium ions and dichromate ions. In the volcano demonstration, a pile of the salt is ignited, initiating an exothermic conversion. Its decomposition reaction proceeds to completion once initiated, producing voluminous dark green powdered chromium(III) oxide.

Release details: Model release not required. Property release not available.

Keywords: ammonium, ammonium dichromate, chemical, chemical reaction, chemistry, chromium (iii) oxide, chromium iii oxide, chromium oxide, compound, decompose, decomposition, demo, demonstration, dichromate, education, educational, energy, exothermic, exothermic conversion, experiment, heat, inorganic compound, lab, laboratory, lit, reactant, reaction, thermochemistry, volcano

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.