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Rija's and Christina's SCIENCE FAIR PROJECT
Transcript of Rija's and Christina's SCIENCE FAIR PROJECT
Vitamin C!!!!! MATERIALS:
Mortar and Pestle
Filter Cloth & Strainer
(if needed) Burette
Flasks/ Beakers/ Glasses
Question: BACKGROUND RESEARCH!!!!!!!!! REFER TO THE BOARD. THANK YOU!!!
Titration is the process of finding out the amount of an unknown liquid. There is a drop wise addition of a solution of known strength into a mixture in which another substance is present in solution form and its amount is unknown. In this process an indicator substance is added to the unknown mixture to indicate the end of the reaction by changing the color of solution. Bibliography http://www.webmd.com/diet/guide/the-benefits-of-vitamin-c
Using the titration method, which test sample has the most most Vitamin C? Based on our literature research, the Red Pepper will have more Vitamin C than many other fruits or vegetables. PROCEDURE Refer to
board! check out the charts
of the samples after the
potassium iodate was added and the amount of vitamin c, we believe, might be in each test samples,
TO BOARD PLEASE!! Independent Variable: The fruits and vegetable. Everything remains constant but the test samples we chose were different. Dependent Variable: The dependent variable are mostly measured in milliliters for each test sample. We used it in order to determine how many drops of Potassium Iodate we used until, the Vitamin C disappeared.