What is the opposite of acid? Why does it have a sour taste?

Antonyms of sour are: sweet, salty.

1. Sweet is a Chinese character pronounced tián. It can be used as an adjective or verb, mostly as an adjective; It is mostly used to express the feeling of taste, and it is also used as a metaphor for a good psychological feeling.

Usage: Life has mixed flavors, but there is one of the most beautiful flavors, and that is luscious sweetness.

2. Salty, pinyin xián, is a metaphor for the taste of salt in life. It means the whole of a certain range, which is equivalent to "all", "all". For example: suitable for all ages, young and old, and young for long.

Usage: Some people like to eat sweet rice cakes, and some people like to eat salty rice cakes.

Good words with sour words:

1. Sour, pronounced suān, noun means: like the smell or taste of vinegar.

The compounds are: sauerkraut, sour yoyo, sour plum, sweet and sour, yogurt, sour dates, sour vinegar, sour taste, stomach acid, sour water, hydrochloric acid, sulfuric acid.

2. Sour, pronounced suān, adjective means: shabby, pedantic, sad, desolate.

The words are: poor sour, shabby, sour, bitter, sour

Most acids have a sour taste, which is related to the H+ that they ionize, H+ has a sour taste, so most acids have a sour taste, but not all acids have a sour taste, for example, tannic acid has an astringent taste because it is connected by multiple nitro groups.

Not all salts have a salty taste, mainly because they ionize without the same ions produced. Generally speaking, fluoride ions, chloride ions, bromine ions, iodine ions, astatine ions, sulfate ions, nitrate ions, etc. have a salty taste, so the salts they are composed of have a salty taste, while insoluble salts such as calcium carbonate and barium sulfate have no salty taste; Salt containing cyanide ions has a bitter almond taste, and salt with sweat and permanganate ions has a sweet and astringent taste, etc., so the taste of salt cannot be generalized.

The taste as opposed to sour is generally salty.

The opposite taste of acetic acid is sweet, because it is sour, there is sweet lemon, she is very sour, and the white sugar soup is very sweet, so its taste is sweet.

The antonyms of acid are more common as follows:

Bitter. Alkali. Sour taste is the smell and taste that people perceive with their tongue or nose in their daily lives.

Sour taste is the smell and taste that people perceive with their tongue or nose in their daily lives. In general, if there are more H+ ions in the solution of a substance, the substance has a sour taste.

"Alkali" has been simplified to alkaline. And 礆, 鹻, 堿, salty, and 礆 are miscellaneous words that have been used in the past. It usually refers to a bitter substance whose solution can change the color of a specific indicator (such as turning purple litmus blue, phenolphthalein red, etc.), and the pH value of the aqueous solution is greater than 7.

If you sweat a lot, it's time for you to take a shower.

Sourness is a taste sensation caused by hydrogen ions produced by organic acids, inorganic acids, and acidic salts.

Most acids have a sour taste, which is related to the H+ that they ionize, H+ has a sour taste, so most acids have a sour taste, but not all acids have a sour taste, for example, tannic acid has an astringent taste because it is connected by multiple nitro groups.

Acidity and sour taste are concepts in two different fields. The concept of acidity is scientifically a chemical concept, while sourness is the smell and taste that people perceive with their tongue or nose in their daily lives.

Acidic and sour.

Acidity and sour taste are two different concepts. The concept of acidity is scientifically a chemical concept, and sourness is the smell and taste that people feel with their tongue or nose in their daily life (of course, there are exceptions, some people, obviously sour, he says that it is tasteless). Substances that are acidic are not necessarily acids, for example, the aqueous solution of ammonium chloride is acidic, but it is not an acid, and people do not feel a sour taste when they eat it, but an astringent taste.

So acidity doesn't have to be a sour substance. Just as sugars are not necessarily sweet. Vinegar is by no means an alkali, it belongs to the class of organic carboxylic acids, called acetic acid.

Acidic does not have to be sour. It is often the case that scientific concepts are easily confused with the concepts of life, that the concepts of commodity circulation are confused with scientific concepts, that certain scientific concepts broaden their meanings, and so on.

In a word: acidic substances do not necessarily have a sour taste, and substances with a sour taste are not necessarily acidic. For inorganic substances, it is important to see whether it can ionize hydrogen ions or whether the concentration of hydrogen ions hydrolyzed is greater than the concentration of hydroxide ions.

There is also the acidity of organic matter: for example, acetic acid, which can ionize hydrogen ions, has a sour taste when we eat it, and amino acids have both acidic and alkaline properties, but people can't eat its sour taste. There are also some organic substances that are acidic, such as phenol, which can react with sodium hydroxide and appear acidic.

And phenol is inedible and toxic! For example, benzoic acid, adipic acid, etc. cannot be eaten; There are also high-grade fatty acids, oleic acid is slightly acidic, we can't feel the sour taste even after eating, and so on!

Most acids have a sour taste, which is related to the H+ that they ionize, H+ has a sour taste, so most acids have a sour taste, but not all acids have a sour taste, for example, tannic acid has an astringent taste because it is connected by multiple nitro groups.