Question

Zn+H2O+KOH(среда) -> .....

Answer 1

Ответ:

K2(Zn(OH)4)+H2

Объяснение:

везде должны быть маленькие буквы

Answer 2

The reaction you provided involves the reaction of zinc (Zn) with water (H2O) in the presence of potassium hydroxide (KOH) in an aqueous medium. This reaction is a double replacement or metathesis reaction, where the cations and anions of the reactants exchange partners to form new compounds.

The balanced chemical equation for the reaction can be written as follows:

Zn + 2KOH + 2H2O -> K2Zn(OH)4 + H2

In this reaction, zinc reacts with water to form zinc hydroxide (Zn(OH)2) and hydrogen gas (H2). The zinc hydroxide then reacts with the potassium hydroxide to form potassium zincate (K2Zn(OH)4).

Please note that the reaction may proceed differently depending on the concentration and temperature of the reagents, as well as other factors. The equation provided represents the balanced equation for the reaction under standard conditions.