56 Results
The Solubility Product   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Miscibility   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Saturated and Supersaturated Solutions   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Solubilities of Salts of Weak Acids   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
The Common-Ion Effect   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Precipitation Reactions   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Solubility and Molecular Structure   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Solutions   
(Movie/Animation, Audio/Visual (9))
Reactions and demonstrations exploring the concepts of solutions.
Aqueous Reactions: Sodium Hydroxide   
(Movie/Animation, Audio/Visual (9))
Reactions of solutions with aqueous Sodium Hydroxide.
Aqueous Reactions: Sodium Carbonate   
(Movie/Animation, Audio/Visual (9))
Reactions of solutions with aqueous Sodium Carbonate.
Aqueous Reactions: Sodium Chloride   
(Movie/Animation, Audio/Visual (9))
Reactions of solutions with aqueous Sodium Chloride.
Aqueous Reactions: Hydrochloric Acid   
(Movie/Animation, Audio/Visual (9))
Reactions of solutions with aqueous Hydrochloric Acid.
Aqueous Reactions: Sulfuric Acid   
(Movie/Animation, Audio/Visual (9))
Reactions of solutions with aqueous Sulfuric Acid.
Aqueous Reactions: Copper(II) Sulfate   
(Movie/Animation, Audio/Visual (9))
Reactions of solutions with aqueous Copper (II) Sulfate.
Aqueous Reactions: Zinc Nitrate   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with Zinc Nitrate.
Aqueous Reactions: Strontium Chloride   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Strontium Chloride.
Aqueous Reactions: Lead(II) Nitrate   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Lead (II) Nitrate.
Aqueous Reactions: Nickel(II) Nitrate f   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Nickel (II) Nitrate.
Aqueous Reactions: Manganese (II) Chloride   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with Manganese (II) Chloride.
Aqueous Reactions: Mercury(I) Nitrate   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Mercury (I) Nitrate.
Aqueous Reactions: Mercury(II) Ion   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Mercury (II) Ions.
Aqueous Reactions: Iron(III) Ion   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Iron (III) Ions.
Aqueous Reactions: Iron(II) Ion   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions with aqueous Iron(II) Ion.
Aqueous Reactions: Chromium(III) Chloride   
(Movie/Animation, Audio/Visual (8))
Reactions of solutions in aqueous Chromium (III) Chloride.
Aqueous Reactions: Cadmium Nitrate   
(Movie/Animation, Audio/Visual (8))
Reactions between various solutions and aqueous Cadmium Nitrate.
Aqueous Reactions: Silver Nitrate   
(Movie/Animation, Audio/Visual (8))
Reactions with the addition of ions in solution to aqueous silver nitrate.
Reactions of Nitric Acid   
(Movie/Animation, Audio/Visual (7))
These demonstrations illustrate the production of nitric acid and its reaction with various forms of calcium carbonate found in nature, namely marble, limestone, chalk, and eggshell.
Reaction, Microscale: Potassium Dichromate with Silver Nitrate   
(Movie/Animation, Audio/Visual (7))
A crystal of potassium dichromate is carefully combined with a solution of silver nitrate under a microscope. The reaction takes some time, so it is shown in a series of seven sequential videos. To see the entire reaction you need to play all seven.
Reactions in Aqueous Solutions   
(Movie/Animation, Audio/Visual (5))
Various reactions in aqueous solutions are shown.
Reactions of Sulfurous Acid   
(Movie/Animation, Audio/Visual (5))
These demonstrations illustrate the production and effects of sulfur dioxide, a pollutant generated by the burning of sulfur impurities in coal. The sulfurous acid produced by dissolving sulfur dioxide in water is allowed to react with various forms of calcium carbonate found in nature, namely marble, limestone, chalk, and eggshell.
Reactions of Sulfuric Acid   
(Movie/Animation, Audio/Visual (4))
Reactions of materials reacting with sulfuric acid are shown.
Extraction of Acid with Base   
(Movie/Animation, Audio/Visual (4))
Water and diethyl ether are shaken in a separatory funnel with a small amount of red indophenol. The non-ionic indophenol remains in the ether layer, coloring it red. Addition of sodium hydroxide converts the indophenol to its blue ionic acid anion which is extracted into the water layer turning it blue.
Orange Tornado: Precipitation of Mercury(II) Iodide - Version 2   
(Movie/Animation, Audio/Visual (4))
When mercury(II) nitrate and potassium iodide are combined with rapid stirring, an orange tornado of mercury(II) iodide is formed.
Acid Base Reactions of Sulfur Dioxide   
(Movie/Animation, Audio/Visual (3))
Acid base reactions involving sulfur dioxide are shown.
Crystallization of Supersaturated Sodium Acetate   
(Movie/Animation, Audio/Visual (3))
A supersaturated solution of sodium acetate is poured onto one small sodium acetate crystal. Crystals form from the liquid immediately upon contact with the seed crystal. A thermometer shows that the crystallization process is exothermic. A chemical hot pack is shown as an example of a commercially available supersaturated solution.
Precipitation Reactions   
(Movie/Animation, Audio/Visual (3))
Two versions of the Orange Tornado, two reactions under a microscope, and updated stills of other precipitation reactions provide dramatic visual displays of solid formation.
Orange Tornado: Precipitation of Mercury(II) Iodide - Version 1   
(Movie/Animation, Audio/Visual (3))
When mercury(II) nitrate and potassium iodide are combined with rapid stirring, an orange tornado of mercury(II) iodide is formed.
Reactions, Microscale: Precipitation   
(Movie/Animation, Audio/Visual (3))
Here we show two precipitation reactions under a microscope. They are potassium dichromate crystal with silver nitrate and potassium iodide with lead nitrate.
Precipitation Reactions   
(Movie/Animation, Audio/Visual (21))
Approximately 2 mL of Solution A is added to a sample of Solution B with a dropping pipet. If a precipitate forms, the resulting precipitate is supended in the mixture. The mixture is then stirred with a glass stirring rod and the precipitate is allowed to settle for about a minute.
Reactions Under a Microscope   
(Movie/Animation, Audio/Visual (2))
Microscale redox and precipitation reactions.
Ammonia Fountains   
(Movie/Animation, Audio/Visual (2))
An ammonia fountain is demonstrated.
Ammonia Fountains - Multiple   
(Movie/Animation, Audio/Visual (2))
System of multiple ammonia fountains are set up and run. A separatory funnel, four round-bottomed flasks, and some tubing form a closed system. One end of the tubing is immersed in an acetic acid solution that contains universal indicator. The glassware has been filled with ammonia gas. The stopcock of the funnel is closed.
Like Dissolves Like - Multimedia Experiments   
(Movie/Animation, Audio/Visual (18))
There are a total of six experiments you can view. You can view them in any order, as many times as you wish. Each experiment has three steps.
Aqueous Reactions: Copper(II) Nitrate   
(Movie/Animation, Audio/Visual (13))
Reactions of solutions with aqueous Copper (II) Nitrate.
Aqueous Reactions: Cobalt(II) Chloride   
(Movie/Animation, Audio/Visual (13))
Reactions of solutions with aqueous Cobalt(II) Chloride.
Enthlapy-Thermodynamics   
(Movie/Animation, Audio/Visual (10))
Reactions and demonstrations the explore thermodynamic concepts.
Reactions : IDSampleRxnVideo (7 Variations)   
(Assessment Material (1))
You have an unknown aqueous sample. You add aqueous copper(II) sulfate to the sample. View the video below and determine which of the compounds listed below could be your sample.

Solutions : MixturesMolcPics (11 Variations)   
(Assessment Material (1))
Which of the following combinations of substances corresponds to the molecular scale diagram shown below?
Reactions : ExchangeRxn (10 Variations)   
(Assessment Material (1))
Which of the following compounds would result in an exchange reaction if mixed in an aqueous solution with Ba(OH)2?
Reactions : Solubility (8 Variations)   
(Assessment Material (1))
Which of the following compounds are soluble in water?
The Nobel Prize and Aqua Regia   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Low solubility salts in dairy products - Calcium phosphate and lactate   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Solubility of calcium salts in foods   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Calcium tartrate and treatment of wine waste-waters   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Ksp and calcium fortification   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Solubility and Molecular Structure in the Environment   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.