# Classroom Resources: Quantitative Chemistry

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51 – 75 of 107 Classroom Resources

• Dimensional Analysis | Middle School, High School

### Activity: Unit Conversion Online Tutorial

In this activity, students will interact with a web-based tutorial that uses a drag and drop interface in order to learn how to convert between units of measurement using dimensional analysis. The tutorial allows students to learn at their own pace, and also provides feedback while they are solving problems.

• Accuracy, Measurements, Accuracy, Error Analysis, Error Analysis | High School

### Lab: Glassware Accuracy

In this lab, students use different types of laboratory glassware to measure 50 mL of water and determine the accuracy of each piece of glassware.

• Mole Concept, Dimensional Analysis, Measurements, Molar Mass | High School

### Lab: Calculating Moles

In this lab, students will have the opportunity to practice conducting the chemist’s way of counting atoms and molecules by using the mole. They will determine the mass of various common elements and compounds and convert this data into values of moles, atoms and molecules. This will allow students to realize the connection between commonly used laboratory chemicals and the quantitative data and calculations that are such a fundamental part of chemistry.

• Molecular Formula, Mole Concept, Dimensional Analysis, Measurements, Scientific Notation, Molar Mass, Significant Figures | High School

### Activity: Can You Color A Mole?

In this activity, students determine how many moles of paraffin are used when they color a piece of paper as well as how many molecules and moles of wax are in one crayon.

• Density, Mole Concept, Dimensional Analysis | High School

### Lab: Moles of Food

In this lab, students will analyze the nutrition label of a variety of foods to find the amount of specific elements in each serving. Students are asked to evaluate and compare the data in a series of questions, in order to convert the values to moles. This lab gives students the opportunity to see the connection between the chemistry mole concept and everyday foods.

• Mole Concept | High School

### Activity: Popcorn Counting Unit

Popcorn Counting Unit Grade Level: High School Topic: Quantitative Chemistry Subtopic: Mole Concept

• Mole Concept, Dimensional Analysis, Measurements | High School

### Lesson Plan: Molar Marks

In this lesson, students will better understand the mole concept by using chalk to write their name on a sidewalk and finding out the composition of chalk through research.

• Mole Concept, Dimensional Analysis, Measurements | High School

### Activity: Bring Me A Mole

In this lab, students take an abstract concept, the mole, and turn it into a real measurable concept.

• Mole Concept, Dimensional Analysis, Measurements, Molar Mass | High School

### Lab: It's Mole Time!

In this lab, students determine the number of moles of chalk used to write their name, the moles of sucrose ingested while chewing gum, and the moles of alcohol evaporated when using hand sanitizer.

• Isotopes, Measurements, Atomic Mass | High School

### Activity: Beanium Isotopes

In this activity, students will determine the average atomic mass of a sample of an imaginary element called Beanium.

• Reduction, Redox Reaction, Reduction Potentials, Galvanic Cells, Dimensional Analysis, Exothermic & Endothermic, Oxidation, Half Reactions, Cathode, Anode, Gibb's Free Energy , Spontaneous Reactions , Electron Transfer, Electrons, Spontaneous vs. Non-spontaneous Reactions, Spontaneous Reactions | High School

### Lesson Plan: How Far Can We Go?

In this lesson students compare energy densities of lead acid and lithium ion batteries to understand the relationship between electrochemical cell potentials and utilization of stored chemical energy.

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

### Lab: Acid Base Reactions

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.

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

### Lab: Acid-Base Mole Ratio

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.

• Chemical Change, Concentration, Acid Base Reactions, Molarity, Balancing Equations, Stoichiometry, Dimensional Analysis, Measurements, Titrations, Indicators, Error Analysis | High School

### Lab: Vinegar Quality Control

In this lab, students will perform a titration of a vinegar sample to determine if it is it close to the concentration claimed on the bottle.

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

### Lab: Titration Lab with Kinetics

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

• Combustion, Accuracy, Dimensional Analysis, Measurements, Calorimetry, Heat, Specific Heat, Temperature, Exothermic & Endothermic, Heat of Combustion, Law of Conservation of Energy, Bond Energy, Error Analysis | High School

### Lab: How Much Energy is in Your Snack Food?

In this lab, students will find the amount of heat energy stored in foods and compare heat calories with food calories.

• Acid Base Reactions, Molarity, Net Ionic Equation, Mole Concept, Dimensional Analysis, Measurements, Heat of Neutralization, Calorimetry, Specific Heat, Temperature, Exothermic & Endothermic, Bond Energy | High School

### Lab: Heat of Neutralization

In this lab, students carry out an acid base reaction to calculate the heat of neutralization.

• Density, Temperature, Density, Pressure, Measurements, Volume, Error Analysis, Error Analysis | High School

### Lab: Gas Density and Relative Molecular Mass

In this lab, students will quantitatively determine the densities of four gases.

• Gas Laws, Percent Yield, Stoichiometry, Dimensional Analysis, Measurements, Error Analysis | High School

### Lab: Ideal Gas Law

In this lab, students use the reaction of an antacid table with water to inflate a balloon. They then use the ideal gas law to determine the number of moles of gas produced by the reaction.

• Density, Temperature, Sublimation, Gas Laws, Density, Pressure, Phase Changes, Interdisciplinary, Physical Change, Mole Concept, Dimensional Analysis, Measurements, Ideal Gas, Volume | High School

### Demonstration: Ideal Gas Law using Carbon Dioxide

In this demonstration, students observe dry ice sublime while the CO2 gas fills a balloon. They then calculate the moles and volume of CO2 produced.

• Observations, Density, Temperature, Gas Laws, Density, Pressure, Measurements, Matter, Volume, Graphing | Middle School, High School

### Lab: Pressure Bottle

In this lab, students determine the relationship between volume and pressure of a gas and its temperature and address the common misconception that air does not have mass or density.

• Density, Temperature, Chemical Change, Gas Laws, Density, Pressure, Balancing Equations, Stoichiometry, Chemical Change, Dimensional Analysis, Kinetic Molecular Theory, Ideal Gas, Volume, Graphing | High School

### Lesson Plan: The Gas Laws Unit Plan

The AACT high school classroom resource library and multimedia collection has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach the Gas Laws to your students.

• Temperature, Gas Laws, Pressure, Molecular Motion, Kinetic Molecular Theory, SI Units, Volume | Middle School, High School

### Activity: Simulation Activity: Gas Law Variables

In this simulation, students investigate variables of a gas. From the computer models, they can see how pressure, temperature, and volume effect gas behavior.

• Concentration, Molarity, Percent Yield, Stoichiometry, Classification of Reactions, Limiting Reactant, Mole Concept, Chemical Change, Dimensional Analysis | High School

### Demonstration: First Day Review

In this demonstration, students see evidence of a chemical reaction.

• Gas Laws, Balancing Equations, Stoichiometry, Mole Concept, Chemical Change, Dimensional Analysis, Volume | High School

### Project: Air Bag Stoichiometry

In this lab, students make real-world connections of stoichiometry with the design of car air bags.