Preparation of 0.25N HCl Objective: Apparatus and Materials: Procedure: Compute for the volume of HCl needed to prepare 0L of 0.25N HCl. Using a graduated cylinder, measure the computed volume of HCl. Pour it into the volumetric flask that is half- filled with distilled water and agitate. Add enough distilled water until it reaches the mark. Transfer the solution to the reagent bottle. Add again distilled water until it reaches the mark and pour it to the same reagent bottle, thus making the total volume of 1.0L. Label the reagent bottle. Data and Computations: Conclusion:

Preparation of 0.25N HCl Objective: Apparatus and Materials: Procedure: Compute for the volume of HCl needed to prepare 0L of 0.25N HCl. Using a graduated cylinder, measure the computed volume of HCl. Pour it into the volumetric flask that is half- filled with distilled water and agitate. Add enough distilled water until it reaches the mark. Transfer the solution to the reagent bottle. Add again distilled water until it reaches the mark and pour it to the same reagent bottle, thus making the total volume of 1.0L. Label the reagent bottle. Data and Computations: Conclusion:

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.3QAP

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Can you please please please not reject this question. I really need to know this. AND THIS IS NOT A GRADED QUESTION. So can someone please answer this without rejecting this everytime. I really need to learn how to do the calculations for this becuse I have my exam within 2 weeks. So please someone and this is not a graded question. Okay this time I have included all the information. Molarity is included. An experiment was conducted by following the procedure below. Prepare a 50-mL burette for titration. Rinse the clean burette and tip with two 5-mL portions of standardized 0.005 M HCl solution and discard. Fill the burette with standardized HCl, remove the air bubbles in the tip, and record the initial volume (± 0.01mL). Record the molarity of the HCl solution, which is 0.005M Cover the flask with parafilm to avoid contact with carbondioxide from air. Rinse a 25 mL pipet with 1 or 2 mL of the saturated Ca(OH)2 solution and discard. Pipet 25 mL of the filtrate into a clean…
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