Question

Why was creating a Beer's Law plot necessary? Choose the best answer. Group of answer choices in order to determine the amount of Fe2+ in the saturated iron (II) oxalate solution in order to monitor the degree of saturation over time in the iron (II) oxalate solution in order to determine how well Fe2+ complexes with phenanthroline in order to monitor the kinetics of the reaction between Fe2+ and oxalate

Answer 1

Once the absorbance vs. concentration is plotted, the equation for the slope of the line and the average absorbance can be used to calculate the amount of iron (II) in a solution.

Step-by-step explanation: