Quizizz 2 pre

KBr

• Soluble

• Insoluble

Zinc Carbonate

• Soluble

• Insoluble

Which is the correct net ionic equation for the reaction of AgNO₃ and CaCl₂?

• Ca²⁺(aq) +  2Cl^- (aq) → CaCl(s)

• Ag⁺(aq)  +  Cl^- (aq) → AgCl(s)

• Ag +  Cl  →  AgCl

• Ag⁺  +  Ca²⁺   →Ag₂Ca (s)

Which is the correct net ionic equation for the reaction of AgNO₃ and CaCl₂?

• Ca²⁺(aq) +  2Cl^1- (aq) → CaCl(s)

• Ag⁺(aq)  +  Cl^1- (aq) → AgCl(s)

• Ag +  Cl  →  AgCl

• Ag⁺  +  Ca²⁺   →Ag₂Ca (s)

In this equation, CuCl₂ + NaOH  → Cu(OH)₂ + NaClWhich product is insoluble?

• copper(II) hydroxide

• sodium chloride

• sodium hydroxide

• copper(II) chloride

Formula of Peroxide

• O₂^2-

• OH^-

• SO₃^2-

• CH₃COO^-

What are always soluble?

• Carbonates

• Hydroxides

• Phosphates

• Nitrates

What are the spectator ions in this reaction?CuCl₂(aq) + NaOH(aq) → Cu(OH)₂(s) + NaCl(aq)

• Cu²⁺ and OH^1-

• Na¹⁺ and Cl^1-

• Na²⁺ and Cl^2-

• Na¹⁺ and OH^1-

Formula for Permanganate

• NH₄⁺

• NO₃^-

• MnO₄^-

• NO₂^-

A solution of silver nitrate is mixed with a solution of potassium fluoride. If a precipitate forms, the precipitate is:

• None

• Potassium Fluoride

• Potassium nitrate

• Silver fluoride