Solubility Rules

KBr

• Soluble
• Insoluble

Zinc Hydroxide

• Soluble 
• Insoluble

Zinc Carbonate

• Soluble 
• Insoluble 

KOH

• Soluble 
• Insoluble

Silver acetate

• Soluble 
• Insoluble

What of these is always soluble?

• Nitrates

• Phosphates

• Carbonates

• Hydroxides

 $Na_3PO_4$  

• Soluble

• Insoluble

What is the precipitate of this reaction?

MgCl₂ + 2 NaOH --> Mg(OH)₂ + 2 NaCl

• MgCl₂

• NaOH

• Mg(OH)₂

• NaCl

Tags

NGSS.MS-PS1-2

What is the precipitate of this reaction?

Na₂O + NiF₂ --> 2 NaF + NiO

• Na₂O

• NiF₂

• NaF

• NiO

Tags

NGSS.HS-PS1-2

Mixing Fe(NO₃)_{2 (aq)} and Na₂CO_{3 (aq)} causes an orange precipitate to form. What is the chemical formula of the precipitate?

• Fe(NO₃)_{2 (s)}

• FeCO_{3 (s)}

• NaNO_{3 (s)}

• Na₂(NO₃)_{2 (s)}

Tags

NGSS.MS-PS1-2