Question

na2zno2+h2so3 изб к=

Answer 1

$Na_2ZnO_2+H_2SO_3=Na_2SO_3+Zn(OH)_2$

Answer 2

при нормальной концентрации реагирует как вам уже ответили. а при избытке вообще должна получится кислая соль:

Na2ZnO2+2H2SO3=2NaHSO3+Zn(OH)

 

Answer 3

Chemical Equation and Components

The chemical equation provided is na2zno2 + h2so3 -> изб + к. This equation involves the reaction between sodium zincate (Na2ZnO2) and sulfurous acid (H2SO3) to produce unknown products represented by "изб" and "к".

Reaction Components

The reactants in the equation are sodium zincate (Na2ZnO2) and sulfurous acid (H2SO3). The products are represented by "изб" and "к".

Reaction Products

The products of the reaction, represented by "изб" and "к," are not explicitly mentioned in the search results. Therefore, without further information, it's not possible to determine the specific products resulting from this chemical reaction.

If you have any additional information or context about the reaction products, feel free to share, and I can provide further assistance.