Concept
Hydrofluoric acid
Related lectures (36)
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Explores acidity analysis, resonance stabilization, and factors influencing acid strength in organic chemistry.
Regularity of Weak Solutions
Explores elliptic PDEs, weak solutions, regularity, and strong solutions, with a focus on classical solutions and proof techniques.
Redox Reactions: Balancing and Terminology
Explains redox reactions, including balancing and terminology, and introduces chemical thermodynamics.
Acid-Base Equilibrium
Covers acid-base equilibrium principles, pH scale, strong/weak acids, bases behavior, and pH calculation.
Acid-Base Reactions
Covers acids, bases, pH scale, equilibrium, and pH calculation for strong and weak solutions.
Glass Microfabrication by Wet Etching
Explores glass microfabrication using wet etching with hydrofluoric acid, covering etching mechanisms, additives impact, and surface effects.
Acid-Base Equilibrium: Ka Calculation
Explains the calculation of acid dissociation constant (Ka) and its implications on acid-base equilibria.
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Covers the dissociation of molecules to determine if they are acids or bases and how to calculate pH levels.
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Explores the wet etching process of glass and silicon using HF-based solutions and cleanroom processes for HF and BHF etchants.