Lightboxes

Image 1 of 1
IODINE-THIOSULFATE ION (2 of 3)<br />
Adding Sodium Thiosulfate<br />
As Na2S2O3(aq) is added it begins to reduce the iodine to I- and starts the break-up of the starch-iodine complex. Solution remains blue until all the iodine is reduced.

Fphoto-41019508D-2RM.jpg

IODINE-THIOSULFATE ION (2 of 3)
Adding Sodium Thiosulfate
As Na2S2O3(aq) is added it begins to reduce the iodine to I- and starts the break-up of the starch-iodine complex. Solution remains blue until all the iodine is reduced.

Copyright:© 1995 Richard Megna - Fundamental Photographs

Search for Keywords:

analysis
apparatus
blue
buret
burette
chemical
chemistry
color change
demonstration
equipment
equivalence point
erlenmeyer
erlenmeyer flask
experiment
flask
indicator
iodine
iodine-thiosulfate
lab
lab glass
labglass
laboratory
liquid
neutralization
reaction
reduction
science
sequence
series
starch-iodine complex
stoichiometric
stopcock
titration
volumetric analysis
Richard Megna