is phenol more acidic than cyclohexanol?
438426
Phenol is more acidic than cyclohexanol and acyclic alcohols because the phenoxide ion is more stable than the alkoxide ion. In an alkoxide ion, such as the one derived from cyclohexanol, the negative charge is localized at the oxygen atom. ... Phenols substituted with electron-donating groups are less acidic than phenol.
1234291
Lemons and limes are similarly acidic, with certain varieties of the fruits being more or less acidic than others. However, lemon juice generally registers between 2.00 and 2.60 on the pH scale, while lime juice registers between 2.00 and 2.35. This means lime juice may often be more acidic than lemon juice.
254071
When NaCl is added to the phenol-water system, the solution immediately shows turbidity. Organic compounds are readily soluble in phenol.
788907
Acetic acid is stronger acid than phenol because negative charge is declocalised on two oxygen atom centers in acetic acid while charge in phenol is delocalised on one oxygen atom and three carbon centers. Phenol is strong acid than ethanol because phenoxide ion is more stable than ethoxide ion.
623959
Structure and bonding The C–H bond is not ordinarily acidic. Because of resonance stabilization of the conjugate base, an α-hydrogen in an aldehyde (not shown in the picture above) is far more acidic, with a pKa near 17, compared to the acidity of a typical alkane (pKa about 50).
858016
Benzoic acid has a pKa of 4.17, while 2-naphthol has a pKa of 9.5. ... Since benzoic acid's pKa is lower than 6.4, it will deprotonate and become soluble in water, while 2-naphthol will remain in the ether because it won't deprotonate.
975170
ClCh2COOH is more acidic than CH3COOH because of the following reasons : “Higher electronegativity of chlorine.” “Inductive effect.” These two factors contribute in the delocalization of negative charge after the removal of proton. Thus, the conjugate base formed is much more stabilized.
66973
Phenolics are phenol (carbolic acid) derivatives. These biocides act through membrane damage and are effective against enveloped viruses, rickettsiae, fungi and vegetative bacteria. They also retain more activity in the presence of organic material than other disinfectants.
1169484
2-naphthol is weakly acidic with a pKa of 9.5. Unlike the other two compounds in the mixture, naphthalene is neutral.
970723
Interestingly, lemons are slightly sweeter than limes. Due to different composition of acids, limes are more acidic than lemons. While citric acid almost entirely makes up a lemon, it also plays a role in limes but with additional acids to showcase the signature bitter lime flavor.
1065266
Explanation : Phenol is most acidic of all the given compounds. In phenol, the electron withdrawing phenyl ring polarizes the O - H bond thereby facilitating the release of H as H+ and hence phenol is most acidic.
496426
The more [H+] ions that are in solution, the more acidic the solution is. The more [OH-] ions in solution, the more basic the solution is. There is a special property of water that makes it act like an acid or base, depending on what is dissolved in it.
406920
Answer Expert Verified. Answer is: hydrogen ion concentration (H⁺) is greater in hydrochloric acid than a lemon with same concentration of both solutions. Strong acids (in this example hydrochloric acid) completely ionize in water and give large amount of hydrogen ions (H⁺): HCl(aq) → H⁺(aq) + Cl⁻(aq).
1068469
Hexane is linear while cyclohexane is cyclic. ... Since cyclohexane molecules are closely packed, the molecular interactions are much stronger than that of hexane. Therefore, the energy required to break the bonds and evaporate it is much higher. Hence, cyclohexane has a higher boiling point.
717237
Hexanol is mostly non-polar with a some polar properties: The electrostatic potential clearly shows that the oxygen is partially negative. When compared to the methanol and propanol, the total of six carbons and and multiple hydrogens shows the dominance of the non-polar properties by the large amount of gray areas.
210681
Acids and bases have various strengths, all depending on their pH . An extremely strong base would be more dangerous than a weak acid, and vice versa.
1276626
The conjugate base of benzoic acid is stabilized by electron-withdrawing groups (EWG). This makes the acid more acidic by delocalizing the charge of the carboxylate ion. Electron-withdrawing groups deactivate the benzene ring to electrophilic attack and make benzoic acids more acidic.