Advantages of acid base proton theory, according to acid base proton theory, what is an acid and wha

The acid-base proton theory holds that acids are molecules or ions that can release protons, and bases are molecules or ions that can accept protons. The sodium ions of sodium nitrite in the aqueous solution do not belong to the acid or base in the acid-base proton theory, and the nitrite ions can accept that protons belong to the base, so sodium nitrite nano2 can only be used as a proton base; The chloride ions of ammonium chloride in aqueous solution can accept that protons belong to bases, and ammonium ions can release protons that belong to acids, so ammonium chloride NH4Cl can be used as amphoteric substances. In addition, Na2C2O4 and NaHS belong to protonal bases, and NH4AC and NaHs belong to amphoteric substances.

The acid-base proton theory holds that everything that can give protons (h+) is an acid, and everything that can receive protons is a base. Such as HCl, NH4+, HSO4-, H2PO4-, etc. are all acids because they can all give protons; CN-, NH3, HSO4-, SO42- are all bases because they all receive protons.

Proton theory can also be specifically referred to as the Brunsti acid base.

As can be seen from the above example, the acid-base in proton acid-base theory is not limited to electrically neutral molecules, but can also be charged anions and cations. If a substance can both give and accept protons, it is both an acid and a base, and it can also be called an acid-base amphoteric substance.

So, Cl- is able to receive protons, so it is a base, but Na+ cannot accept protons, so it is not an acid and is not a base, OH- can be a base because it can receive protons.

When using Lewis acid-base theory, Na+ can be used as an acid.

The similarities and differences between the acid-base electron theory and the acid-base proton theory are as follows.

Similarities: both are discussions about acids and bases. Differences: One is the acid-base proton theory, and the other is the acid-base acid-base electron theory.

Acid-base electron theory, also known as generalized acid-base theory and Lewis acid-base theory, is an acid-base theory proposed by American chemist Gilbert Lewis in 1923.

Any hydrogen-containing atom that can release protons.

The molecules or ions are acids; Any molecule or ion that can bind to a proton is a base. In simple words, acids are proton donors and bases are proton acceptors.

All substances capable of binding protons are bases, be they molecules or ions. The stronger the ability to bind protons, the more alkaline it is. That is, the acceptor of the proton of the basic celery. For example, ammonia molecules, phosphate groups.

ions, hydroxide ions, oxygen ions, etc. The substance that can both give and bind protons is an acid-base amphoteric substance. For example, the bicarbonate base cavity. Ion.

Definition of acid-base: Any substance (molecule or ion) that gives protons is an acid; Any substance that accepts protons is a base. To put it simply, acid is the donor of protons, while base is the acceptor of protons.

The base formed after the acid releases protons is called the conjugate base of the acid; The acid formed when a base receives protons is called the conjugate acid of the base. The corresponding acid-base difference of one proton is called a conjugated acid-base pair.

The stronger the acid, the weaker its conjugate base; Conversely, the stronger the base, the weaker its conjugated acid. The same acid or base, if dissolved in different solvents, exhibits different relative strengths. The acid-base proton theory expands the meaning of acid-base and the scope of acid-base reactions, gets rid of the limitation that acid-base must occur in water, solves the acid-base reaction between non-aqueous solutions or gases, and summarizes the dissociation, neutralization, hydrolysis and other reactions in aqueous solution as a class of reactions, that is, proton transport acid-base reactions.

The acid-base proton theory states that an acid becomes a conjugate base after losing one hydrogen ion; Whereas, when a base gets a hydrogen ion, it becomes a conjugate acid. Its advantages and disadvantages are as follows:

1. The advantage is that it proposes the conjugation relationship between acid and alkali, and makes a great contribution to the progress of chemical teasing.

2. The disadvantage is that it is not found that acid fiber mu and base can be molecules, cations and anions, that is, the discovery of amphoteric substances.

1.The acid becomes a base after giving a proton, and the base becomes an acid after receiving a proton, the acid is the donor of the proton, and the base is the acceptor of the proton.

2.Acid = base + proton, in this equation the base on the right is the conjugate acid of the acid on the left, and the acid on the left is the conjugate acid of the base on the right.

3.The substance that can both give protons and accept children is amphoteric matter.

4.The macro-envy of acid-base neutralization is essentially a proton transport reaction.

It is purely self-summarizing and may not be comprehensive.