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VEN123L Video 4.2 - Sulfur Dioxide: Aeration-Oxidation

How do you analyze free SO2 by Aeration-Oxidation? How does the method work; what's the underlying chemistry? How is the volume of titrant (NaOH) used to calculate the concentration of SO2…

From  Thi Nguyen on August 11th, 2021 0 likes 3 plays 0  

VEN123L Video 4.1 - Sulfur Dioxide: Ripper

What is the Ripper method for SO2 analysis? How similar or different is this from the analysis of titratable acidity? How is the volume of titrant (iodine) used to calculate the concentrations of SO2…

From  Thi Nguyen on August 11th, 2021 0 likes 5 plays 0  

VEN123L Video 3.4 - Volatile Acidity

What is volatile acidity and why do we measure it? How does a volatile acidity still work and how do we use one? What are difference between the analysis of volatile acidity and titratable acidity? …

From  Thi Nguyen on August 31st, 2020 0 likes 77 plays 0  

VEN123L Video 2.1 - Preparing Solutions

What are the different ways of expressing concentration? How are mass/mass, volume/volume, and mass/volume solutions prepared? Why do we make solutions? Copyright Thi Nguyen Do not distribute…

From  Thi Nguyen on August 31st, 2020 0 likes 91 plays 0  

VEN123L Video 1.1 - Volumetric Measurement

What sort of glassware will we find in an analytical chemistry laboratory? What should or should not be used to measure volume? How do we use volumetric glassware? Copyright Thi Nguyen Do not…

From  Thi Nguyen on August 29th, 2020 0 likes 86 plays 0