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Hace 2 días · Chloroform, or trichloromethane (often abbreviated as TCM), is an organochloride with the formula C H Cl 3 and a common solvent.It is a very volatile, colorless, strong-smelling, dense liquid produced on a large scale as a precursor to refrigerants and PTFE. Chloroform is a trihalomethane that serves as a powerful general anesthetic, euphoriant, anxiolytic, and sedative when inhaled or ...
Hace 3 días · Recollect the reagents used in chlorination since chloroform has chlorine atoms and one of the steps will involve chlorination. Write the reaction and then explain it. Complete step by step answer: - Acetone is the simplest ketone. Its IUPAC name is 2-propanone. - Chloroform is a halogen derivative of methane having three chlorine atoms.
Hace 1 día · The results demonstrated that O 2 •– is accountable for p-BQ transformation in DHP–DMSO, and can also be generated in various alkaline-organic solvent (methanol, ethanol, iso-propanol, tert-butanol, acetonitrile, acetone, chloroform, and tetrahydrofuran) systems, revealing that these reagents do not scavenge O 2 •–.
Hace 1 día · The clear filtrate was collected and subjected to extraction using different organic solvents (acetone, chloroform, ethyl acetate, methanol, n-butanol, and n-hexane).
Hace 7 horas · (b) Use the existence of hydrogen bonds between acetone and chloroform molecules to explain the deviation from ideal behavior. (c) Based on the behavior of the solution, predict whether the mixing of acetone and chloroform is an exothermic $\left(\Delta H_{\text {soln }}<0\right)$ or endothermic $\left(\Delta H_{\text {soln }}>0\right)$ process.
Hace 3 días · A mixture of toluene-chloroform-acetone (7:2:1) was used as the mobile phase, phosphomolybdic acid (10% w/v in pure ethanol) and sulfuric acid (3% v/v in 10% ethanol) were used as a color developer for the detection of lipids and sugars respectively, through dipping and heating. 20 µl of the extracted broths (MetOH 50%) were loaded on TLC with multiple deposition of 2 µl; 10% olive oil in ...
Hace 3 días · Most studies use a single solvent, but the mixture of solvents has not been properly investigated. In this study, it was observed that acetone and their equivolumetric mixtures with hexane and chloroform showed similar results for pigment extraction . Except for DMSO, the highest yield was observed in the second extraction.
