Molar Absorptivity

Molar absorptivity is a measure of how well a substance can absorb light at a specific wavelength. It indicates how strongly a solution of that substance interacts with light, influencing the amount of light that passes through. The higher the molar absorptivity, the more light is absorbed, and this can help in determining the concentration of the substance in a solution using techniques like spectrophotometry. Essentially, it’s a key factor in understanding how much light a chemical can absorb, which is useful in various fields, including chemistry and environmental science.