Titration experiment

Titration experiment

C004/7695 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 50.2MB

Downloadable file size: 863.8KB

Price image Pricing

Please login to use the price calculator


This image is part of the sequence Science: Titration experiment (citric acid)

Credit: MARTYN F. CHILLMAID/SCIENCE PHOTO LIBRARY

Caption: Titration experiment. Student adding drops of phenolphthalein indicator solution to a solution of citric acid during a titration experiment. A burette will be used to measure the amount of alkali needed to neutralise the acid solution, with a chemical indicator (here, phenolphthalein) showing when the reaction endpoint has been reached. The indicator will initially be colourless, turning pink when the solution becomes alkaline as the acid is neutralised. The measured alkali volume will be compared to the known volume of acid, giving information on reaction chemistry and chemical concentrations.

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

Keywords: acid, acid-base, acidic, acidity, adding, adolescent, analysis, bottle, caucasian, chemical, chemistry, child, citric acid, classroom, close-up, colourless, conical flask, detail, dropper, educational, experiment, experimenting, female, girl, glass equipment, glassware, hand, human, indicator, lab, laboratory, laboratory equipment, lesson, people, person, phenolphthalein, pipette, pipette stopper, pipetting, pupil, school, school science, schoolchild, schoolgirl, sequence, series, student, teenager, textbook science, titrating, titration, white, youth

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