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In chemistry, an acid is a substance that donates protons (H⁺ ions) in a solution, while a base is a substance that accepts protons or donates hydroxide ions (OH⁻). Salts are the ionic compounds formed when an acid reacts with a base, resulting in the neutralization of their respective properties. Salts typically consist of cations from the base and anions from the acid. Together, these definitions illustrate the fundamental interactions between acids, bases, and their resulting products in chemical reactions.
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Which is weakest base in organic and inorganic chemistry?
Weakest base is that which is strongest acid the latest research proves that strongest acid is a mixture HF.SbF5 Antimonic acid.
What is the definitions of an acid base and salt as they apply to chemistry?
An acid can be viewed as a substance that provides protons (H+) to solution. A base can be viewed as a substance that accepts protons or that provides hydroxyl ion (OH-). A salt is a substance that results from the reaction of an acid and a base.
Is an acid and a base both reactants?
Yes, in a chemical reaction, an acid and a base are both considered reactants. They react with each other in a neutralization reaction, typically producing water and a salt. This interaction is fundamental in acid-base chemistry, where the acid donates protons (H⁺), and the base accepts them.
What is the combination of the cation of a base and the anion of an acid called?
The combination of the cation of a base and the anion of an acid forms a compound called a salt. This is the result of an acid-base reaction in chemistry. For example, hydrochloric acid and sodium hydroxide react to form the salt sodium chloride and water.
Is Br- a base?
No, Br- is not a base. Br- is the bromide ion, a conjugate base of hydrobromic acid (HBr). It is a negatively charged ion and can act as a weak base in certain reactions, but it is not considered a base in general chemistry terms.
How does the concept of "the higher the pKa, the stronger the base" apply in the context of acid-base chemistry?
In acid-base chemistry, the concept that "the higher the pKa, the stronger the base" means that a higher pKa value indicates a weaker acid and therefore a stronger base. This is because pKa is a measure of the strength of an acid, and its inverse relationship with base strength means that a higher pKa value corresponds to a stronger base.
What is the meaning of acid in chemistry?
because an acid and a base make a neutral.
How is an acid a lender and a base a borrower in chemistry?
During a acid and base reaction, acids gives a base a hydrogen atom.
Is the nucleophile basic, and should acid-base chemistry be considered first?
Yes, the nucleophile is basic, and acid-base chemistry should be considered first when determining its reactivity.
How do buffers work in chemistry to maintain a stable pH level?
Buffers in chemistry work by resisting changes in pH when an acid or base is added. They contain a weak acid and its conjugate base, or a weak base and its conjugate acid. When an acid is added, the base in the buffer neutralizes it, and when a base is added, the acid in the buffer neutralizes it. This helps maintain a stable pH level in a solution.
Which is weakest base in organic and inorganic chemistry?
Weakest base is that which is strongest acid the latest research proves that strongest acid is a mixture HF.SbF5 Antimonic acid.
Most acid base chemistry involves the transfer of?
hydrogen ions
What is the definitions of an acid base and salt as they apply to chemistry?
An acid can be viewed as a substance that provides protons (H+) to solution. A base can be viewed as a substance that accepts protons or that provides hydroxyl ion (OH-). A salt is a substance that results from the reaction of an acid and a base.
Acid-base chemistry involves the transfer of?
Hydrogen ions a.k.a. protons
Who was the first person to define an acid and base in chemical terms?
Svante Arrhenius
When should one use ka versus kb in chemistry?
In chemistry, one should use Ka when referring to the acid dissociation constant of a weak acid, and Kb when referring to the base dissociation constant of a weak base.
What has the author Wilhelm R Frisell written?
Wilhelm R. Frisell has written: 'Acid-base chemistry in medicine' -- subject(s): Acid-base equilibrium
