2KohlenstoffEinheit
2KohlenstoffEinheit (2KE) is a unit of measurement used in the field of organic chemistry to quantify the amount of carbon in a compound. It is defined as the amount of carbon in two carbon atoms, which is equivalent to 24 grams of carbon. The term "Einheit" translates to "unit" in English, and "Kohlenstoff" means "carbon" in German. This unit is particularly useful in the context of carbon-14 dating, where the decay of carbon-14 isotopes is used to determine the age of organic materials. By expressing the amount of carbon in a sample in terms of 2KE, scientists can more easily compare and analyze the data. The use of 2KE helps standardize measurements and ensures consistency in research and reporting.