As cases due to COVID-19 continue to rise, many schools remain locked in virtual learning formats.Consequently, meaningful laboratory work remains a challenge for many. This semester, I started creating my own virtual chemistry laboratory activities for my high school chemistry course.. In this activity, students learn about solubility and concentration.
Solubility is an important topic in chemistry. Many reactions happen in solutions. This lab-based lesson is designed to help students experience the fact that how and whether a solution can be made is determined in large part by the chemical composition of the solute and solvent.
Solubility is the ability of a solid, liquid, or gaseous chemical substance (referred to as the solute) to dissolve in solvent (usually a liquid) and form a solution. The solubility of a substance fundamentally depends on the solvent used, as well as temperature and pressure. The solubility of a substance in a particular solvent is measured by ...
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Experiment 3 is a classroom demonstration for pragmatic reasons. Experiment 4 makes for a sophisticated and interesting demonstration of reaction kinetics vs. solution equilibrium. Experiment 4 is well-suitedfor a second-year high school chemistry and university-level chemistry.
20 Chemistry Labs. A share-a-thon is a place where teachers can voluntarily upload their files for other teachers to use. When a teacher submits a file, it is catalogued and placed into a database. To view more materials from the topic above or from different branches of science click here. Chemical Reactions Lab.
Solubility Product Constant (Ksp) Problems: Self-Tests and Tutorials. Level 1: Calculate Ksp from Solubility. Level 2: Calculate Solubility from Ksp. Level 3: Calculate Solubility from Ksp with Common Ions. Electrochemistry: Self-Tests and Tutorials. SIMULATED EXPERIMENTS: Statistical Analysis of Experimental Data.
A student who completes all of the laboratories in this book will have done the equivalent of two full years of high school chemistry lab work or a first-year college general chemistry laboratory course. This hands-on introduction to real chemistry -- using real equipment, real chemicals, and real quantitative experiments -- is
Paper chromatography is a method that is used to separate out materials from a mixture. A solvent such as alcohol or water is used to dissolve the components of a mixture. The solvent travels up the paper by capillary action. The particles of solute that are dissolved in the solvent are carried up the paper along with the solvent.