1. Barium Hydroxide > Water > Ethanol
2.
3. See below
+
Ag
S
2-
-
Cl
-
OH
2+
Cu
2+
Mg
Insoluble
Insoluble
Insoluble
Insoluble
Soluble
Soluble
Insoluble
Insoluble
Insoluble
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4. Molecular: NaCl(aq) + AgNO3(aq)  AgCl(s) + NaNO3(aq)
Complete Ionic: Na+(aq) + Cl¯(aq) + Ag+(aq) + NO3¯(aq)  AgCl(s) + Na+(aq) + NO3¯(aq)
Net Ionic: Ag+(aq) + Cl¯(aq)  AgCl(s)
5. Molecular: ZnBr2 (aq) + 2 AgNO3 (aq)  Zn(NO3)2 + 2 AgBr (s)
Complete Ionic: Zn2+(aq) + 2 Br-(aq) + 2 Ag+(aq) + 2 NO3-(aq)  Zn2+(aq) + 2 NO3-(aq)+ 2 AgBr(s)
Net Ionic: 2 Ag+(aq) + 2 Br-(aq)  2 AgBr(s)
6. 2 LiOH(aq) + Na2CrO4(aq)  2 NaOH(aq) + Li2CrO4 (aq)
No reaction
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