PreparED Study Materials
CHEM 0001: Chen Fundimentals W/Lab
School: Tufts University
Number of Notes and Study Guides Available: 0
Videos
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Decoding Ions: Al³?, S²?, I?, Ag? & Their Electron-Proton Dynamics
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Break down the mysteries of ions like Al³?, S²?, I?, and Ag?. Discover how the electron count impacts ion charge by exploring Aluminium, Sulfur, Iodine, and Silver. Enhance your understanding of protons, electrons, and their relationship in ions.
Counting Oxygen Atoms in Various Molecular Sets
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover the simple yet essential method for counting the number of oxygen atoms in different molecular sets, including molecules and ions.
Do Rusting and Burning Violate Conservation of Mass?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
This video explores the processes of rusting in iron and burning a match, addressing whether the observed changes in mass violate the law of conservation of mass, and explains how these processes align with the law.
Evolutionary Implications of Cytochromes vs. Hemoglobin and Myoglobin
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
In this video, we delve into the fascinating world of evolutionary adaptations in heme-containing proteins.
Finding NaOH Molarity: Titration of 0.200L SO?-Derived H?SO? Solution
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Determine the molarity of a NaOH solution through titration with sulfurous acid. Starting with the ideal gas equation we derive the concentration of a 0.200L SO?-derived H?SO? solution. Concluding with a molarity of 1.64 M for NaOH using calculated values.
