Question

Zn2+ + 20H + Zn(OH)2​

Answer 1

Zn (2+)    +   2OH (-)   => Zn(OH)2

Молекулярное : Zn (2+) + 2Cl(-)+ 2K(+)   +   2OH (-)   =>

Zn(OH)2 + 2K(+) + 2Cl(-)

Полное уравнение: ZnCl3+ 2KOH => Zn(OH)2 + 2KCl

Answer 2

The chemical equation you've provided seems to be incomplete or unbalanced. To properly represent this reaction, you need to include the products and balance the equation. The reaction you might be referring to is likely the formation of zinc hydroxide from zinc ions and hydroxide ions, which is a precipitation reaction. Here's the balanced chemical equation for the formation of zinc hydroxide:

Zn^2+ (aq) + 2OH^- (aq) → Zn(OH)₂ (s)

In this equation:

• Zn^2+ represents zinc ions in aqueous solution.
• 2OH^- represents two hydroxide ions in aqueous solution.
• Zn(OH)₂ represents zinc hydroxide, which is a solid precipitate.

This balanced equation indicates that when zinc ions (Zn^2+) react with hydroxide ions (OH^-), zinc hydroxide (Zn(OH)₂) is formed as a solid product.