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How did you find the Fe*2 concentration of unknown sample in the experiment of Fe-2 and orthophenanthroline? (2 Marks).
Posted: Wed Dec 08, 2021 4:23 am
by answerhappygod
- How Did You Find The Fe 2 Concentration Of Unknown Sample In The Experiment Of Fe 2 And Orthophenanthroline 2 Marks 1 (44.54 KiB) Viewed 105 times
How did you find the Fe*2 concentration of unknown sample in the experiment of Fe-2 and orthophenanthroline? (2 Marks). To answer this
question, Drag and Drop the following boxes in the right order of steps (Step A "Start" towards Step F "End") A: B: C: D: E: F Finding the unknown concentration from the obtained equation Preparing a stock standard concentrated solution Plotting calibration curve that includes absorbance vs. concentration Finding the calibration curve equation Preparing different standard diluted
solutions of Fe2+ Finding absorbances of the different standard
solutions and unknown sample