Why is it important: a) for the sample to be dry? b) not to use too large of a sample in the capillary tube? Explain how you used your TLC plate and the standard solutions to identify your product(s) How can you tell based on the TLC plate if the reaction...
The stationary phase is an absorbent material, such as silica that is coated on a surface such as glass or plastic. The mobile phase is a solvent, or mixture of solvents, that moves across the stationary phase and assist in separating components based on their properties (e.g....
Answer to: why is sand an magnesium sulphate added in chromatography of the leaf why is sand an magnesium sulphate added in chromatography of the...
Chromatography is a method of separation f components of a mixture by passing it in solution through a medium in which the components move at different rates. this allows the components to be collected separately.Answer and Explanation: Become a member and unlock all Study Answers Start today....
It is worthwhile to note that BrdU works both as a DNA radio- and photosensitizer [1]. On the other hand, the photosensitizing properties of BrSdU and ISdU were proven in the past [25,26]. By the same token, one may conclude that 5-haloderivatives of 4-thio-2 -deoxyuridine could ...
Foundation Species in Tropical and Subtropical Wetlands This review focuses on a pivotal subtropical wetland, the Florida Everglades (USA), but also discusses other marshes in Belize, Mexico, Jamaica and forested wetlands in Louisiana and Puerto Rico. The Everglades is a rainfall-dependent 'river of...