Please enable JavaScript.
Coggle requires JavaScript to display documents.
How could you determine the concentration of a specific molecule, ion or…
How could you determine the concentration of a specific molecule, ion or active ingredient in a household item?
-
Household items
Milk
87.7% water,
4.9% lactose (carbohydrate),
Coca Cola
11% sugar , 90-95% carbonated water, 0.05-0.1% phosphoric acid, 0.0096% caffeine,
Detergent (dishwasher)
15% polyacrylic acid polymer or salt, 30% alkali metal carbonate, 0.1-6% chlorine bleach stable, 0-6% chlorine bleach stable foam depressant and 0-30% sodium sulfate.
Vinegar
5% acetic acid, 95% of water
-
-
Potential experiments
Titration
Titration determines the concentration of acids or bases in a solution for example in cleaning products. the method results in solution of known concentration is used to determine the concentration of an unknown solution.
Spectrophotometry
Spectrophotometry is the use of a spectrophotometer to find concentrations of different molecules. spectrophotometer is a device which measures the amount of protons absorbed after passing through a sample solution this ultimately helps gain concentrations of a certain molecule.
Gas Chromatography
Gas Chromatography is the use of a device and technology which measures and determines the concentration of molecules passing through it, and it also graphs the time of finish and concentration.
-
Titration
What is Titration
titrant is a solution of known concentration that is added (titrated) to another solution to determine the concentration of a second chemical
Titration is a method were a know substance solutions of a know concentration is applied to find out the concentration of a unknow substance or solution. The method in which titration is conducted is by the know substance (the titrant) is added to a know quantity or amount until the reactions is finished
-