determination of saponification value (or "saponification number", also referred to as "sap" in short) represents the number of milligrams of potassium hydroxide or sodium hydroxide required to saponify 1g of fat under the conditions specified. It is a measure of the average molecular weight (or chain length) of all the fatty acids present. As most of the mass of a fat/triester is in the 3 fatty acids, it allows for comparison of the average fatty acid chain length. If more moles of base are required to saponify N grams of fat then there are more moles of the fat the chain lengths are relatively small, given the following relation: Number of moles = mass of oil/relative Atomic Mass Handmade soap makers who aim for bar soap use NaOH sap values which are derived from the saponification value calculated by laboratories (KOH sap value). To convert KOH values to NaOH values, divide the KOH values by the ratio of the molecular weights of KOH and NaOH (1.403). Standard methods for analysis are for example: ASTM D 94 (for petroleum) and DIN 51559. The calculated saponification value is not applicable to fats and oils containing high amounts of unsaponifiable material, free fatty acids (>0.1%), or mono- and diacylglycerols (>0.1%).
The kite experiment was a scientific experiment
The Prism Experiment!
Is a conclusion about observations FROM an experiment? yes...
The steps in an experiment are called the Scientific Method.
Redi started to plan an experiment without more observation and more diffirent stuff
margarine has saponification value more then butter
Glycerin and soap are the bye-products of saponification. The saponification value of glycerine are values of the percentage of lye it takes to convert one unit of fat, oil or fatty acid into glycerin.
This value is between 4 and 10.
Saponification value, or SAP value, is an approximated "value" assigned to the fats and oils used in soap making. Because essential oils contain no lipids, they will not saponify. Consequently, they have no SAP value.
Saponification value is the amount of pure sodium hydroxide needed to saponified 100 grams of oil No. saponified castor oil is from 12.5 to 13 grams
Heat the flask on a steam bath.
Ethanol is added to hasten saponification.
Saponification is the process of producing soap. Refluxing is done in saponification to distill and remove fat droplets in order to complete the process.
Saponification is the reaction between triesters and alcohol.Mineral oil is composed of paraffins and alkanes ,it does'nt contain ester group hence it does not undergo saponification
Saponification is not applied to pure stearic acid; stearic acid esters are used.
It is the result of the experiment. It is the value of the observation.
If u were doing the experiment in which you first heat the fatty acid to saponification, then washing the soap on a buchner funnel with cold water will remove the glycerine.