Question

2. Позначте ряд, утворений формул кислот: A Na20, К2О,Н2O. Б HC1, HNO3, H2CO3, В MgSO4, K2S, A1C1 Г KOH, NaOH,Ca(OH)2. срочно!​

Answer 1

Ответ:

б) соляная кислота; азотная кислота; угольная кислота.

Объяснение:

Answer 2

Formulas of Acids:

A. Na2O is not a formula of an acid. It is the formula for sodium oxide, which is a basic compound.

B. The formulas of acids are as follows:

- HCl: Hydrochloric acid - HNO3: Nitric acid - H2CO3: Carbonic acid

Г. The formulas you provided for KOH, NaOH, and Ca(OH)2 are not formulas of acids. They are formulas for hydroxides, which are basic compounds.

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