Čalculate the concentration of an AMD sample that has an absorbance of 0.155 an the following calibration curve. (Do not use the intercept value.) Calibration Curve Linear Fit for: Latest | Absorbance Abs = mx+b m (Slope): 0.04390 b (Y-Intercept) -0.0005567 Correlation: 0.9982 RMSE: 0.004804 0.20- 0.15- 0.10- 0.05- 0.00- 2 4 Concentration C = 0.155 mg/L C = 0.283 mg/L C = 3.55 mg/L C = 3.53 mg/L Absorbance

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UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.