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Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with How much THE REQUIRED AMOUNT OF 500mg ASCORBIC ACID TABLETS should i need to pulverize? and; How much THE NECESSARY AMOUNT OF WATER should i add to make the desired concentration of stock solution?

Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with How much THE REQUIRED AMOUNT OF 500mg ASCORBIC ACID TABLETS should i need to pulverize? and; How much THE NECESSARY AMOUNT OF WATER should i add to make the desired concentration of stock solution?

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter24: Biochemistry
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Problem 2PS: (a) Draw the Lewis structure for the amino acid phenylalanine, showing the amino group and the...
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Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with

  • How much THE REQUIRED AMOUNT OF 500mg ASCORBIC ACID TABLETS should i need to pulverize? and;
  • How much THE NECESSARY AMOUNT OF WATER should i add to make the desired concentration of stock solution?
Experiment #1 – Preparation of Ascorbic Acid Stock Solution and Dilution Materials: 500 mg ascorbic acid tablets 2L Distilled water Measuring cups / measuring spoon Mortar and pestle Stirrer Parchment paper or any non-porous sheet Dropper or syringe with no needle (optional) Weighing scale (optional) Amber bottle; or Glass bottle with tint; or Glass bottle and aluminum foil Masking tape; or Sticker label Permanent marker Methods: 1. On a clean, dry, and flat surface, place a parchment paper, or any non-porous flat sheet. 2. Pulverize the required amount of 500 mg ascorbic acid tablet/(s) into fine powder. Note: Assume that the tablet contains pure 500 mg ascorbic acid without any excipient/(s). The amount of tablets will depend on the concentration assigned to your group. 3. On a clean and dry glass bottle or tinted jar, add the necessary amount of distilled water to make the desired concentration of stock solution assigned to your group. Make sure to place the computations used in the data sheet. STOCK SOLUTION DILUTE Tο 0.017 M 0.012 M 4. Mix and stir the powder with the distilled water until homogeneous. 5. Label the bottle properly. Make sure to label this as your stock solution and indicate its concentration, total volume of solution, and chemical name. Note: Check the MSDS for the ideal storage conditions for ascorbic acid- containing solutions. Adjust and modify according to its sensitivity. 6. Document using a photo with a white / plain background. 7. Compute and add more solvent to achieve the desired dilution. Use the prepared stock solution to prepare an aliquot assigned to your group. Make sure to place the computations used for dilution (M1V1 = M2V2) in the data sheet.
Transcribed Image Text:Experiment #1 – Preparation of Ascorbic Acid Stock Solution and Dilution Materials: 500 mg ascorbic acid tablets 2L Distilled water Measuring cups / measuring spoon Mortar and pestle Stirrer Parchment paper or any non-porous sheet Dropper or syringe with no needle (optional) Weighing scale (optional) Amber bottle; or Glass bottle with tint; or Glass bottle and aluminum foil Masking tape; or Sticker label Permanent marker Methods: 1. On a clean, dry, and flat surface, place a parchment paper, or any non-porous flat sheet. 2. Pulverize the required amount of 500 mg ascorbic acid tablet/(s) into fine powder. Note: Assume that the tablet contains pure 500 mg ascorbic acid without any excipient/(s). The amount of tablets will depend on the concentration assigned to your group. 3. On a clean and dry glass bottle or tinted jar, add the necessary amount of distilled water to make the desired concentration of stock solution assigned to your group. Make sure to place the computations used in the data sheet. STOCK SOLUTION DILUTE Tο 0.017 M 0.012 M 4. Mix and stir the powder with the distilled water until homogeneous. 5. Label the bottle properly. Make sure to label this as your stock solution and indicate its concentration, total volume of solution, and chemical name. Note: Check the MSDS for the ideal storage conditions for ascorbic acid- containing solutions. Adjust and modify according to its sensitivity. 6. Document using a photo with a white / plain background. 7. Compute and add more solvent to achieve the desired dilution. Use the prepared stock solution to prepare an aliquot assigned to your group. Make sure to place the computations used for dilution (M1V1 = M2V2) in the data sheet.
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