# Classroom Resources: Acids & Bases

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1 – 8 of 8 Classroom Resources

• Concentration, Titrations, Indicators, Equivalence Point, Chemical Change, Accuracy, Error Analysis, Chemical Change | Middle School, High School

### Access is an AACT member benefit. Lesson Plan: Comparison of Vitamin C in Juice Drinks Mark as Favorite (3 Favorites)

In this lesson, students will use a color-changing indicator called indophenol and a simplified titration method to determine if vitamin C is present in a variety of store-bought juices. The indicator solution will turn from dark blue to colorless once all the indophenol has reacted with vitamin C in the juices. Students will count how many drops of juice it takes to produce this color change in a 5-mL sample of indicator solution. The greater number of drops it takes to cause the color change, the less vitamin C is present in each drop. They will use their data to compare the relative amounts of vitamin C in the juices to a solution prepared from a vitamin C tablet.

• Titrations, Concentration, Indicators, Acid Base Reactions, Equivalence Point, Molarity | High School

### Access is an AACT member benefit. Lab: Lethal Dose Mark as Favorite (34 Favorites)

In this lab, students will perform several titrations to calculate the concentration of potentially “lethal” medicycloprophic solutions.

• Titrations, Equivalence Point, Indicators, Acid Base Reactions, Chemical Change, Salts, Molarity, Reaction Rate, Order of Reaction , Error Analysis | High School

### Access is an AACT member benefit. Lab: Titration Lab with Kinetics Mark as Favorite (14 Favorites)

In this lab, students calculate the molarity of an unknown using a titration and also by solving for a dilution.

• Titrations, Strong vs Weak, Indicators, pH, Equivalence Point, Acid Base Reactions, Balancing Equations, Graphing | High School

### Access is an AACT member benefit. Lab: Titration Curves Mark as Favorite (20 Favorites)

In this lab, students graphically observe a plot of micro acid/base titrations and determine the equivalence point of each plotted curve.

• Acid Rain, Acid Base Reactions, Chemical Change, Chemical Change, Indicators, Equivalence Point, pH, Concentration, Molarity | High School

### Lab: Seeing the Effects of Acid Rain Mark as Favorite (17 Favorites)

In this lesson, students will prepare an environment and make acid rain to see how the acid rain effects the items in the environment.

• Titrations, Indicators, Strong vs Weak, Equivalence Point, pH | High School

### Lab: Meet The Indicators Mark as Favorite (3 Favorites)

In this lab, students will use their background with titrations to see how different indicators change colors at different pH's.

• Titrations, Limiting Reactant, Acid Base Reactions, Indicators, Chemical Change, Equivalence Point, Stoichiometry, Balancing Equations, Chemical Change, Graphing, Error Analysis, Chemical Change, Error Analysis, Measurements, Concentration, Molarity | High School

### Access is an AACT member benefit. Lab: Acid-Base Mole Ratio Mark as Favorite (12 Favorites)

In this lab, students study several concepts, including acid-base reactions, limiting reactants, and stoichiometry, by observing the contained reaction of acetic acid (diluted vinegar) with sodium hydrogen carbonate (baking soda) in an unconventional, cost effective titration.

• Strong vs Weak, Titrations, Acid Base Reactions, Equivalence Point, Indicators, pH, Concentration, Molarity, Measurements | High School

### Access is an AACT member benefit. Lab: Acid Base Reactions Mark as Favorite (6 Favorites)

In this lab, students will witness a reaction between an acid and base. One will be strong, and the other may be weak or strong--it's up to them to determine.

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Subtopics: Equivalence Point