Question

Zn->ZnOZnSO4>Zn(OH)2>K2[Zn(OH)4]

Answer 1

Ответ:

Объяснение:

2Zn+ O2 = 2ZnO

ZnO + H2SO4 = ZnSO4 + H2O

ZnSO4 + 2NaOH = Zn(OH)2↓ + Na2SO4

Zn(OH)2 + 2KOH = K2[Zn(OH)4]

Answer 2

It appears you're trying to represent a series of chemical reactions or transformations involving zinc (Zn) and various compounds. Let me break down the reactions for you:

1. Zn -> ZnO: This represents the oxidation of zinc (Zn) to zinc oxide (ZnO). This reaction typically occurs when zinc reacts with oxygen in the presence of heat or air.

2. ZnSO4: This represents zinc sulfate, which is a compound formed when zinc reacts with sulfuric acid (H2SO4).

3. Zn(OH)2: This represents zinc hydroxide, which is formed when zinc ions (Zn2+) react with hydroxide ions (OH-) in an aqueous solution.

4. K2[Zn(OH)4]: This represents potassium tetrakis(hydroxido)zincate(II), which is a complex ion formed when zinc hydroxide reacts with potassium hydroxide (KOH). The square brackets indicate that this is a complex ion, and the "2" in front of K2 indicates that there are two potassium ions associated with the complex.

So, in summary, you have a series of reactions or transformations starting with zinc (Zn) and leading to the formation of zinc oxide (ZnO), zinc sulfate (ZnSO4), zinc hydroxide (Zn(OH)2), and finally, the complex ion potassium tetrakis(hydroxido)zincate(II) (K2[Zn(OH)4]). These reactions involve various chemical processes and can occur under specific conditions and reactants.