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VEN123L Video 1.6 - Describing Data - Uncertainty

How sure are we of our measurements? Are they true, correct, or both? How can we convey our level of confidence in our measurements? Copyright Thi Nguyen Do not distribute without permission…

From  Thi Nguyen on September 27th, 2020 0 likes 92 plays 0  

VEN123L Video 5.2 - Free Alpha-Amino Nitrogen - Calibration

What is calibration? How do we prepare standards for external calibration and how do we make a calibration curve? How do we give the spectrophotometer a baseline, to measure just what we're…

From  Thi Nguyen on August 31st, 2020 0 likes 124 plays 0  

VEN123L Video 3.3 - Titratable Acidity: Standardization

How can we check that our titration is accurate? What is traceability? What is dimensional analysis? How can we check the concentration of our titrant, sodium hydroxide? How do we calculate the…

From  Thi Nguyen on August 31st, 2020 0 likes 96 plays 0