(Solution BII) Prepare 25.00 mL of ~4.000x10-4 M KMnO4 solution via dilution of Solution BI (~0.00100 M KMnO4). Using the appropriately sized volumetric pipet, transfer the required amount of your solution from (BI) into a 25.00 mL volumetric flask. Fill it to the mark with distilled water, stopper it and invert several times to mix. Measure the absorbance of this solution at wavelength of 530 nm, the wavelength where this compound absorbs light most strongly. (e = 2.098 x 103 dm3/mol cm) Calculate the molarity of solution BII Volume of stock BI added via pipette
(Solution BII) Prepare 25.00 mL of ~4.000x10-4 M KMnO4 solution via dilution of Solution BI (~0.00100 M KMnO4). Using the appropriately sized volumetric pipet, transfer the required amount of your solution from (BI) into a 25.00 mL volumetric flask. Fill it to the mark with distilled water, stopper it and invert several times to mix. Measure the absorbance of this solution at wavelength of 530 nm, the wavelength where this compound absorbs light most strongly. (e = 2.098 x 103 dm3/mol cm) Calculate the molarity of solution BII Volume of stock BI added via pipette
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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(Solution BII) Prepare 25.00 mL of ~4.000x10-4 M KMnO4 solution via dilution of Solution BI (~0.00100 M KMnO4).
- Using the appropriately sized volumetric pipet, transfer the required amount of your solution from (BI) into a 25.00 mL volumetric flask.
- Fill it to the mark with distilled water, stopper it and invert several times to mix.
- Measure the absorbance of this solution at wavelength of 530 nm, the wavelength where this compound absorbs light most strongly. (e = 2.098 x 103 dm3/mol cm)
Calculate the molarity of solution BII
Volume of stock BI added via pipette
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