A few days ago
help with science fair please :)?
i think i will do:
How does vitamin C content of packaged orange juice compare to freshly squeezed?
i am in 11th grade. i need something good. if you have any other ideas i would like to know thanks 🙂 but for this project i need to know:
how would i measure the vitamin c concentration???
Top 1 Answers
A few days ago
Favorite Answer
You have to use a process known as titration to find the volume of vitamin C in a predetermined volume of orange juice. The ratio of those two volumes would give you the concentration of vitamin C.
Try looking up “Vitamin C Titration” on Google.
Here are a few examples:
http://www.outreach.canterbury.ac.nz/chemistry/vitamin_C_iodine.shtml
http://www.outreach.canterbury.ac.nz/chemistry/vitamin_C_iodate.shtml
http://chemlab.truman.edu/CHEM120Labs/VitaminC.htm
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