Cobalt chloride complexes

Cobalt chloride complexes

C028/0971 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: 3.3MB

Price image Pricing

Please login to use the price calculator


Credit: GIPhotoStock/SCIENCE PHOTO LIBRARY

Caption: Cobalt chloride complexes. Two cobalt chloride (CoCl2) solutions in test tubes. On the right is a 0.5 M water solution. Cobalt ions are complexed with water ((Co(H2O)6)2+) resulting in pink-red colour. On the left, concentrated hydrochloric acid has been added to the water solution. Cobalt ions are complexed with chloride ions ((CoCl4)-) and the solution colour changes to blue.

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

Keywords: chemical, chemistry, chloride, cobalt, cobalt chloride, complex, compound, container, demonstration, equilibrium, glassware, h2o, hydrochloric acid, laboratory, liquid, salt, science, solute, solution, solvent, still life, test tube, transition metal, water

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