Classroom Resources: Quantitative Chemistry
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126 – 141 of 141 Classroom Resources

Isotopes, Atomic Mass, Measurements  High School
Activity: Beanium Isotopes
In this activity, students will determine the average atomic mass of a sample of an imaginary element called Beanium.

Stoichiometry, Percent Yield, Classification of Reactions, Balancing Equations, Chemical Change, Dimensional Analysis, Error Analysis, Measurements, Accuracy  High School
Lab: Baking Soda Stoichiometry
In this lab, students will decompose baking soda and use stoichiometry to determine the proper balanced chemical equation of its decomposition.

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
Lab: AcidBase Mole Ratio
In this lab, students study several concepts, including acidbase 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, Gas Laws, Stoichiometry, Balancing Equations, Volume, Dimensional Analysis, Mole Concept  High School
Project: Air Bag Stoichiometry
In this lab, students make realworld connections of stoichiometry with the design of car air bags.

Limiting Reactant, Acid Base Reactions, Stoichiometry, Indicators, pH, Dimensional Analysis, Mole Concept, Measurements, Concentration, Molarity  High School
Lab: Acid/Base Stoichiometry
In this lab, students experience a limiting reactant and can physically see the difference in amounts of product generated. They also see which reactant is in excess.

Strong vs Weak, Titrations, Acid Base Reactions, Equivalence Point, Indicators, pH, Concentration, Molarity, Measurements  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 strongit's up to them to determine.

Dimensional Analysis, Significant Figures, Measurements, Error Analysis, Accuracy, Interdisciplinary  High School
Lab: Nanoscale and SelfAssembly
In this lab, students determine both the diameter of one single BB and the length of an oleic acid molecule.

Measurements, SI Units, Accuracy, Introduction  High School
Activity: Mysteriously Melodramatic & Maniacal Metric Measurements
In this activity, students predict the measurements of objects using metric units. They then take the actual measurements and compare them to their predictions.

Mole Concept, Dimensional Analysis, Density  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.

Limiting Reactant, Classification of Reactions, Stoichiometry, Balancing Equations, Error Analysis  High School
Lab: Mole Relationships in a Single Displacement Reaction
In this lab, students will carry out a reaction between metallic copper and an aqueous solution of silver nitrate to determine the mole ratio between the reactants and the products and write a balanced equation based on the data.

Molarity, Concentration, Mixtures, Solute & Solvent, Dimensional Analysis, Mole Concept, Measurements  High School
Lab: Molarity of a Solution
In this lab, students calculate concentrations of and perform dilutions of KoolAid and juice solutions.

Mole Concept, Measurements, Dimensional Analysis  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.

Separating Mixtures, Percent Composition, Mixtures, Interdisciplinary, Measurements  Middle School
Lab: Metallic Breakfast
In this lab, students will separate iron filings from ironfortified breakfast cereals. Students will use the recorded data to conduct percent composition calculations.

Measurements, Introduction, Dimensional Analysis, Scientific Notation, Error Analysis, Significant Figures, Accuracy, Density, Error Analysis, Interdisciplinary, Accuracy  High School
Lab: Math and Measurement
In this lab, students will practice introductory math skills that will be used in chemistry all year. This includes metric conversion, significant figures, scientific notation, dimensional analysis, density, percent error, accuracy and precision, as well as using lab equipment.

Percent Composition, Scientific Method, Introduction, Percent Composition  Middle School
Lab: Mass Percent
In this lesson, students will develop a theory of how to calculate percent composition.

Conservation of Mass, Measurements, Conservation of Mass, Chemical Change, Observations, Physical Change, Chemical Change  High School, Middle School
Lab: Mass & Change
In this lab, students will use unified particle pictures of solid, liquid, and gas to explain the law of conservation of mass after carrying out various experiments.