Chem help?!? Please?

Question

The spectator ions in the reaction ZnCl2 + 2LiOH ---> LiCl + Zn(OH)2 are..
The spectator ions in the reaction KOH + HCl ---> PbI2 + KNO3 are..
The spectator ions in the reaction Pb(NO3)2 + KI --> PbI2 + KNO3 are...
The spectator ions in the reaction ZnI2 +NaOH --> NaI + Zn(OH)2 are...

Answer 1

Spectator ions are the ones that just sit there and do nothing.

1. Good question. I would need to know if either LiCl or Zn(OH)2 is a solid or not. Do you have that info?

2. the end half of that equation should be H2O + KCl, and the answer would be K+ and Cl- because H2O is a liquid

3. I'm just gonna guess that PbI2 is a solid. In which case it's K+ and NO3-

4. Again with the phases. If it's not written in the question, try looking it up in your solubility rules. Spectator ions are the ones that stay aqueous, or are soluble.

Answer 2

I can only do one of them and then do ur hw by urself!!

(Zn^+2) + 2(Cl ^-1) + 2(Li^+1) + 2(OH^-1)----> 2(Li^+1) + 2(Cl ^-1) + (Zn^+2) +2(OH^-1)

All the ions which r present both side of the equation are spectator ions.

I hope this helps!!