Resource Topic: Analytical Chemistry/Lab Techniques

• Reaction Stoichiometry and Limiting Reagents

  Autograded Virtual Labs

  • Determine the Concentration of Unknown Silver Nitrate Solution

    Autograded Virtual Lab

    In this limiting reagents problem, students are asked to determine the amount of silver nitrate dissolved in a solution by performing a reaction with solid NaCl. In this randomized activity, each student is given…

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• Acid/Base Titrations

  Autograded Virtual Labs

  • Determine the Concentration of HCl using a Standardized NaOH Solution

    Autograded Virtual Lab

    Perform a titration to determine the concentration of an unknown HCl solution using a standardized solution of NaOH and KHP. (Adapted from a prelab exercise used at the University of British Columbia)

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  • Determining Reagent Concentrations

    Autograded Virtual Lab

    Using the Virtual Laboratory, design an experiment to quickly determine which of the two reagents, HCl or NaOH, is 10 times more concentrated than the other.

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  • Determine the Concentration of Acetic Acid in Vinegar

    Autograded Virtual Lab

    In this lab, you will determine the concentration of acetic acid in vinegar using a 0.110 M NaOH standard solution and an acid-base indicator, phenolphthalein. (Adapted from a prelab exercise used at Sinclair College)

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  • Determine the Concentration of Acetic Acid in Vinegar

    Autograded Virtual Lab

    In this lab, you will determine the concentration of acetic acid in vinegar using a 0.110 M NaOH standard solution and an acid-base indicator, phenolphthalein. Adapted for Kennesaw State University.

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  Virtual Labs

  • Standardization of NaOH with a KHP solution: Acid Base Titration

    Virtual Lab

    Use the Virtual Laboratory to standardize an unknown NaOH solution (approximately 0.2M) to four significant figures via titration with 25.00 mL of a KHP standard solution.

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• Redox Titrations

  Autograded Virtual Labs

  • Determine the amount of vitamin C in a peach

    Autograded Virtual Lab

    Perform a titration experiment to determine the concentration of absorbic acid in one medium peach. (Adapted from a prelab used at University of British Columbia)

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• Gravimetric Analysis

  Autograded Virtual Labs

  • Determine the Concentration of Unknown Silver Nitrate Solution

    Autograded Virtual Lab

    In this limiting reagents problem, students are asked to determine the amount of silver nitrate dissolved in a solution by performing a reaction with solid NaCl. In this randomized activity, each student is given…

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  Virtual Labs

  • Unknown Silver Chloride

    Virtual Lab

    Determine the concentration of Silver ion in a Silver Nitrate solution using gravimetric analysis

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• UV/Vis Spectroscopy

  Scenario-Based Activities

  • Qualitative and Quantitative Analysis of Food Dyes

    Scenario-Based Activity

    An interactive tutorial to determine the amount of dyes present in a powdered beverage mixture in order to examine the allegation that the manufacturer is exceeding the allowable amount of the artificial food dyes…

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