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The molecular formula mass of the compound CH2O is 120 amu. What are the subscripts in the actual molecular formula? What is the formula for alkenes? What is the structural formula of 10 isomers of heptane? Explain how to name the following compound: CH3-CH-CH2-CH2-CH3 ...
Enantiomers are chemically similar in any other respect. A pair of enantiomers is characterized by the direction in which polarised light is rotated. It can be dextrorotatory or laevorotatory, hence the term optical isomers are used. If two enantiomers are similarly present, they are collectively...
What is the empirical formula of C4H8? Aldehyde and ketone are which isomers? What is the IUPAC name for the compound given below? A compound has the molecular formula C4H8F4. What is its empirical formula? What is the IUPAC name of the three-carbon alkene?
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Liquid Chromatography:Here, organic solvents are the mobile phase, while silica and alumina solve the purpose of stationary phase. Paper chromatography:The silica and alumina from the previous type get replaced with a paper soaked in liquid here. Plus, a liquid solvent is utilised in the place ...
Glucose, Cell Types and Metabolism Prokaryotes are small (the overwhelming majority are unicellular) and simple (the one cell most of them do have lacks a nucleus and other membrane-bound organelles). This may keep them from being as elegant and interesting in most ways as eukaryotes, but it...
Epimers, while similar, can have different physical properties, as the change in one chiral carbon can impact the molecule's overall chemistry." 5 "Enantiomers are a subset of stereoisomers called optical isomers due to their ability to rotate plane-polarized light in different directions. Epimers...
Two isomers of the aldohexose sugars are known as glucose,of which only one (D-glucose) is biologically active.The mirror-image of the D-glucose ,L-glucose, cannot be used by cells.In solutions, the open-chain form of glucose (either 'D-' or 'L-') exists in equilibrium with several...
Although this method has few steps, there are many isomers in the reaction system, resulting in low separation efficiency and low final yield. And the pollution of thioacetic acid is also relatively large. (3) Using threitol as raw material, first oxidize it with potassium permanganate, then ...