A substance is said to be polar if it contains a distribution of positive and negative electric charges inside its molecular structure. This...Become a member and unlock all Study Answers Start today. Try it now
PPG is good, polar and non-polarity can be soluble in toluene, cyclohexane, ethanol, acetone, triplorethylene, and the like. I do WPU, often exposed to this, but more than 1000 molecular weights VOTE Barry SmithFollow The PEG400 I use is almost commonly used for organic solvents VOTE Nic...
Polar solvents dissolve what? What is Aorta ? What are mammillary bodies of the hypothalamus? What is the human body ? What is an axis of symmetry? If given a chemical formula, how can do you determine if it is polar or non-polar to determine what type of solvent it will dissolve in...
The word 'lipid' (in several different spellings) has long been used to denote a chemically heterogeneous group of substances, having in common the property of insolubility in water, but solubility in non-polar solvents such as chloroform, hydrocarbons or alcohols. Adequate coverage of the whole...
Amphipaths may partially dissolve in both water and non-polar solvents. When placed in a mixture containing water and organic solvents, amphipathic molecules partition the two phases. A familiar is example is the way liquid dishwashing detergent isolates oils from greasy dishes. ...
Nisin is insoluble in non-polar solvents. Its solubility in water depends on the Ph value. When the Ph value is 2.5, the solubility is 12%, and when the Ph value is 5.0, it drops to 4%. It is insoluble under neutral and alkaline conditions. in water. Nisin mainly has two forms in...
Scopolamine hydrobromide, also known as (D)-3α-hydroxy-1α,2β,4β-trimethyl-9,10-dihydro-4,3-benzofuran-7-one hydrobromide, is a commonly used alkaloid medication. It is a pale yellow to white crystalline powder that is soluble in water and ethanol, but insoluble in non-polar solvents...
CCl4and CO2are nonpolar d) If the atoms attached to the central atom are of different elements, the molecule is polar. CH2Cl2and OCS are polar e) If a molecule of a compound contains at least one N, O, F, or Cl atom, the molecule is usually polar, unless c) is true. ...
What is meant by the center of positive and negative charge do not coincide with each other? What makes resonance structure have decreased stability? Why does fatty acids solubility decrease in a non-polar solvent (such as benzene)? What would the mechanism of HgSO_4 / H_2SO_4 / H_2O...
Is it polar? Why are polar solvents best suited for the SN1 reaction? Why is acetone the best solvent for lipids? Explain why the solvent is heated and cooled in an ice bath. Explain why some substances are soluble in water and some are not. Wha...