Search for tag: "liter"

VEN123L Video 2.1 (corrected) - 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 0 likes 475 plays 0  

VEN123L Video 9.1 - Limits of Detection and Quantification

What's the lowest concentration that a method or instrument can detect, and what's the lowest it can measure? What's the difference? How do we determine the limits of detection and…

From  Thi Nguyen 0 likes 1,231 plays 0  

VEN123L Video 8.2 - Control Charts

What is a control chart? What are the components of a control chart and how do you make one? How is it used to determine whether things are going wrong over time? Copyright Thi Nguyen Do not…

From  Thi Nguyen 0 likes 157 plays 0  

VEN123L Video 6.3 - Spike Recovery and One-Tailed t-tests - Copper Fining

How is spike recovery used to evaluate the accuracy of an analytical method? How are one-tailed t-tests used to compare an experimental treatment versus a control? Can we use copper fining as an…

From  Thi Nguyen 0 likes 545 plays 0  

ECI 140B Lecture October 28, 2020

From  Jasquelin Pena 0 likes 99 plays 0  

ECI 140B Lecture October 7, 2020 (part A)

From  Jasquelin Pena 0 likes 48 plays 0  

ECI 140B Lecture October 5, 2020

Kinetics (part 1)

From  Jasquelin Pena 0 likes 65 plays 0  

VEN123L Video 1.5 - Describing Data - Precision and Accuracy

How can we report our results in a meaningful way? How do we convey how close measurements are to one another, or how close they are to an expected value? Copyright Thi Nguyen Do not distribute…

From  Thi Nguyen 0 likes 334 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 0 likes 273 plays 0