Endothermic reaction

Endothermic reaction

C021/6616 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 50.5MB

Downloadable file size: 1.3MB

Price image Pricing

Please login to use the price calculator


This image is part of the sequence Science and technology: Endothermic reaction

Credit: SCIENCE PHOTO LIBRARY

Caption: End of an endothermic reaction. Solid barium hydroxide and solid ammonium chloride have been mixed in a flask that is sitting on a damp piece of wood. As the two chemicals are mixed an endothermic, or heat-absorbing, reaction takes place and the temperature inside the beaker drops dramatically. The drop in temperature freezes the water between the flask and wooden block, sticking the two together.

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

Keywords: ammonium chloride, apparatus, barium hydroxide, chemical, chemistry, demonstrating, demonstration, digital thermometer, end, endothermic, energetic, energy, enthalpy change of solution, equipment, experiment, finish, flask, freezing, frozen, heat-absorbing, lab, laboratory, mixing, mixture, one person, reacting, reaction, school science, science education, sequence, slush, solid-solid reaction, studio shot, thermodynamics

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