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Is dimethyl ether polar?
Dimethyl ether is polar. It is more polar than an equivalent alkene but not nearly as polar as an ester or an amide.
What is more polar either ethyl-acetate or pet-ether?
on basis of solubility in water. ethyl acetate.
Why is tert-butyl methyl ether more polar than petroleum ether?
Tert-butyl methyl ether more polar than petroleum ethere cause petroleum ether isn't an ether- it's composed of hydrocarbons, which are nonpolar. The real ether that is in tBME includes oxygen, which is electronegative and creates more polarity in the molecule.
Is dimethyl ether polar or nonpolar?
DME (DiMethyl Ether) is rather unpolar because it is symmetrical (+-+), it has a bended or hooked (V-like) structure (about 120o corner) with 'longer, more spread legs' than water (104.5o). It is more polar than di-Ethyl ether however.
Why is naphthalene more soluble in petroleum ether than in water?
Naphthalene is more soluble in petroleum ether than in water because naphthalene is nonpolar and petroleum ether is also nonpolar. Like dissolves like, so nonpolar solvents like petroleum ether are better able to dissolve nonpolar solutes like naphthalene. Water is a polar solvent and does not interact well with nonpolar solutes like naphthalene, resulting in low solubility.
Which is more polar chloroform or diethyl ether and why?
Chloroform is more polar than diethyl ether because it contains a strong electronegative chlorine atom that can induce a greater imbalance of charge within the molecule, resulting in higher polarity. Diethyl ether, on the other hand, lacks such an electronegative element and is less polar as a result.
Is water more polar than methanol?
yes
Why does 1-butanol have a higher boiling point then diethyl ether?
Diethyl ether, and 1-butanol are similar in size (number of electrons), therefore, their boiling points will be determined by polarity. Diethyl ether has two polar C-O bonds. 1-butanol also has two polar bonds (C-O and O-H), but the O-H bond is more polar than the C-O bond, making 1-butanol more polar than diethyl ether and giving it a higher boiling point. Diethyl ether has weaker intermolecular forces of attraction and therefore a lower boiling point.
Why can't alcohol be substituted for ether as an extraction solvent?
Alcohol is more polar and less volatile than ether, which can result in lower extraction efficiency and longer extraction times. Additionally, alcohol can form azeotropes with water that can complicate the extraction process. Ether is also considered safer due to its lower flammability compared to alcohol.
What is more polar propanol or ammonium hydroxide?
Ammonium hydroxide (NH4OH) is generally considered more polar than propanol (C3H8O). This is due to the presence of the ammonium ion (NH4+) and the hydroxide ion (OH-) in ammonium hydroxide, which creates a stronger dipole moment. Propanol, while polar due to its hydroxyl group, has a less pronounced polarity compared to the ionic nature of ammonium hydroxide. Therefore, ammonium hydroxide exhibits greater overall polarity.
What is more polar either ethyl acetate or pet ether?
Ethylacetate is more polar. IT has a carbonyl group, which means the more electronegative Oxygen is drawing electron density towards oxygen, hence leaves the carbonyl carbon to be delta positive, hence there is polarity between those atoms of the molecule, then there is the ethyl group attached to this same carbonyl carbon, which although there is a degree of induction due to the CH2CH3 somewhat pushing towards the the carbonyl carbon, yet again the oxygen attached draws more density away, than the ethyl aspect pushing in, hence on both fronts, the molecule is polar. NOW in comparison to petroleum ether, well, petroleum ether, is usually short chained alkanes, either pentane, hexane, and is a fraction of refined oil. THE UPPER LIGHTER FRACTION, and not to be compared to say an actual ether, such as diethyl ether. So on that basis, pet ether is non polar. NOW if you meant diethyl ether. ETHYL ACETATE is still more polar, as the ether has one oxygen between methylene groups, or perhaps two methyl groups. and yes, there is an electronegative difference between that oxygen and the carbon next to it, but an ether is flanked by two carbon groups, hence the polarity of the molecule is minimized.
Is diethyl ether polar or nonpolar?
Diethyl ether is a polar molecule due to its oxygen atom being more electronegative than the carbon atoms. This creates a partial negative charge on the oxygen atom and partial positive charges on the carbon atoms, resulting in a net dipole moment.
