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Dissociation Constant and UV-VIS Spectrophotometric determination

This video provides an in-depth explanation of the dissociation constant (Ka) of acetic acid, a fundamental concept in chemistry. The video begins by introducing the concept of acid dissociation and the importance of Ka in understanding acid strength. It then delves into the calculation of Ka for acetic acid, discussing the equilibrium expression and the concentrations of the species involved. The video also explores how the Ka value relates to the strength of acetic acid as a weak acid. Through clear explanations and visual aids, viewers gain a comprehensive understanding of the principles behind acid dissociation and how to apply them in calculations. Perfect for students and educators looking to solidify their grasp of acid-base chemistry. Experiment 2: Quantifying K2CrO4 using UV-Vis Spectrophotometry This video demonstrates the use of UV-Vis spectrophotometry for the quantitative determination of potassium chromate (K2CrO4). The video begins by explaining the principles of UV-Vis spectroscopy and how it can be applied to measure the concentration of chromate ions. Viewers are guided through the experimental setup, including sample preparation and instrument calibration. The video then shows how to record and analyze the absorption spectra, constructing a calibration curve to determine the concentration of K2CrO4 in unknown samples. By highlighting the practical aspects of spectroscopy, this video provides valuable insights into the technique's applications in analytical chemistry. Ideal for students and researchers looking to understand and apply UV-Vis spectrophotometry in their work. #dissociationconstant #Spectrophotometric #aceticacid