Titration experiment

Titration experiment

A500/0440 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 50.3MB

Downloadable file size: 3.4MB

Price image Pricing

Please login to use the price calculator


Caption: Titration experiment. Hand adjusting a burette tap to control the flow of potassium dichromate (VI) solution (orange) into a conical flask containing iron (II) ions. The potassium dichromate is being used to find out the amount of iron (II) ions in the flask. The reaction of iron (II) and potassium dichromate (VI) produces the green colour seen in the flask. The endpoint of the reaction (when all the iron (II) ions are used up) is detected using a special indicator (not seen). The volume of the potassium dichromate (VI) solution used is noted. The other concentrations and volumes are known and allow calculation of the iron (II) concentration.

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

Keywords: analysis, analytical, apparatus, burette, chemical, chemistry, colour change, endpoint, equipment, experiment, experimental, glassware, hand, iron, iron (ii), lab, laboratory, physical, potassium dichromate (vi), reacting, reaction, tap, test, testing, titrating, titration, turning, using

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