There are sour poems: I am worried about acid. Structure: Acidity (left and right structure) (left and right structure). The part of speech is: adjective. The pinyin is: suāNXūng. The phonetic notation is: ㄙㄨㄢㄒㄥ _.
What is the specific explanation of acidity? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
The compound can release hydrogen ions in solution, has a sour taste, and can turn litmus paper red. This property is called acidity. Substances with this property are called acidic substances.
Second, the citation interpretation
The compound can release hydrogen ions in solution, has a sour taste, and can turn litmus paper red. This property is called acidity. Substances with this property are called acidic substances.
Third, the national language dictionary
Chemical properties that can make litmus test paper turn red. English acidity German acidity IT _ T (S _ Urest _ RKE) _ (S, chemistry) _, S _ Uregehalt (S) _ French acidity
Fourthly, online interpretation.
Acidity refers to the ability of a substance to provide hydrogen ions to other substances in a solvent. At 25℃, when pH
Synonyms about acidity
alkalinity
Vocabulary about acidity
Acidic sulfate, chromium silicate, brown acid, acidic prombber convertracid precipitionacidic
Idioms about acidity
Bitter rain, bitter wind, bitter, sweet, bitter, bitter, sour, vinegar, vinegar, dog, wine.
Vocabulary about acidity
Bitter, bitter, bitter, bitter, bitter, bitter, bitter, sour, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter, bitter.
On acid sentence making
1. The method has been applied to the determination of weakly acidic drugs in mexiletine hydrochloride with satisfactory results.
2. Clever use of rice washing water: the water washed for the first time is weakly acidic and used for shampooing; The second time is weakly alkaline, mild and not irritating to the skin, suitable for facial cleaning. If heated, the effect will be better.
They think that tea contains an antioxidant called catechin, which can inhibit the bacteria in the mouth from producing acidic substances.
4. The purification technology of removing acid gas is realized by adding special additives into propylene carbonate solvent.
5. Objective To explore the clinical manifestations of eosinophilic cystitis in children.
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