1 For severe stains, add 1-2 cups vinegar to the wash cycle as well. 2  To remove a rust stain from your cotton work clothes, moisten the spot with some full-strength vinegar and then rub in a bit of salt. 3  If itâs warm outdoors, let it dry in the sunlight (otherwise a sunny window will do), then toss it in the wash.
absorption spectrum - the spectrum of electromagnetic radiation that has passed through a medium that absorbed radiation of certain wavelengths. spectrum - an ordered array of the components of an emission or wave.
The absorption spectrum in chlorophyll is a chart of what colors of  light a plant absorbs the most of.In most cases, the plant absorbs  a lot of red and blue, but reflects â¦ green.1  The Definition of Absorption In the world of chemistry, the definition of absorption is a phenomenon that allows atoms, molecules, or ions to enter a bulk phase.he absorption spectrum in chlorophyll is a chart of what colors of  light a plant absorbs the most of.