Learn about strong acids. Understand what a strong acid is, learn what makes an acid strong, examine a list of strong acids and bases, and see...
Become a Study.com member to unlock this answer! Create your account View this answer Strong acids are acids that can completely disassociate in water. An example of a strong acid is hydrochloric acid. Hydrochloric consists of molecules... See full answer below....
Hydrochloric acid (HCl) is a strong Brønsted–Lowry acid, whereas sodium hydroxide (NaOH) is a strong Brønsted–Lowry base. Mathematically, pKa is defined as the negative logarithm of the acid dissociation constant, Ka. Before going further, let’s have a quick refresher on Ka. A Refresh...
The pKa of acid is 5.The pH of a solution containing acid X and its conjugate base is 6.What is the ratio of the concentration of conjugate base to the concentration of acid?(conjugate base:acid) (A)1:1 (B)2:1 (C)5:1 (D)10:1 (E)20:1 反馈 收藏 有用 解析 免费查看答案及...
Strong acids dissociate completely and weak acids only dissociate partially.Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this answer pKa is the negative logarithm of the acid dissociation constant in biochemistry. It is a measure of the ...
where HA is the acid and A- is the conjugate base. Ka = [A-][H3O+] / [HA][H2O] This is used to calculate pKa, the logarithmic constant: PKA = – log10 Ka The larger the pKa value, the smaller the dissociation of the acid and the weaker the acid. Strong acids have a pKa of...
Strong Acid Solution A strong acid is a compound that completely dissociates in water to release protons. Some of the most commonly known strong acids are hydrochloric acid, sulfuric acid, perchloric acid, chloric acid, nitric acid, hydrobromic acid, and hydroiodic acid, ...
Methanesulfonic acid, also known as CH3SO3H, is the simplest alkylsulfonic acid. It is a colorless liquid that is soluble in water and slightly soluble in organic solvents. With a strong acidity and a pKa of approximately -0.6, it does not undergo hydrolysis in hot water or alkaline solutions...
For example, here is the dissociation of hydrochloric acid in water: HCl(aq) → H+(aq) + Cl-(aq) A strong acid hasa pKa valueless than -2. The pKa value of the acid depends on the solvent. For example, hydrochloric acid has a pKa value of about -5.9 in water and -2.0 in DMSO...
This makes acetic acid a monoprotic acid with a pKa value of 4.76 in aqueous solution. The concentration of the solution greatly affects the dissociation to form the hydrogen ion and the conjugate base, acetate (CH3COO−). At a concentration comparable to that in vinegar (1.0 M), the pH...