Precipitation Lab

Predict the product of dissolution for NaOH (s) →

• Na⁺_(aq) + OH^-_(aq)

• NaOH _(aq)

• NaO^-_(aq) + H⁺_(aq)

• Na₂O_(aq) + H₂O_(aq)

Predict the product of dissolution for Na₃PO₄ (s) →

• Na⁺_(aq) + PO₄³⁻_(aq)

• Na⁺_(aq) + PO³⁻_(aq)

• Na₃⁺_(aq) + PO₄_(aq)

• NaPO₄_(aq)

Predict the product of dissolution for CuCl₂ (s) →

• Cu²⁺_(aq) + Cl^-_(aq)

• Cu⁺_(aq) + Cl^-2_(aq)

• Cu²⁺_(aq) + Cl^-2_(aq)

• Cu_(aq) + Cl^-2_(aq)

Predict the product of dissolution for Fe(NO₃)₃ (s) →

• Fe³⁺_(aq) + NO₃^-_(aq)

• Fe²⁺_(aq) + NO₃^-_(aq)

• Fe³⁺_(aq) + NO₂^-_(aq)

• Fe²⁺_(aq) + NO₂^-_(aq)

Predict the product of NaOH (aq) + CuCl₂ (aq) →

• NaCl and Cu(OH)₂

• NaCu and Cl₂

• Na₂Cu and ClOH

• NaCl₂ and CuOH

Use your solubility rules to determine which product is insoluble.

• NaCl

• Cu(OH)₂

• both

• neither

If a substance is insoluble which state of matter would you write next to the formula?

• (s)

• (aq)

• (l)

• (g)

Predict the product of NaOH (aq) + CuCl₂ (aq) →

• NaCl (aq) + Cu(OH)₂ (s)

• NaCl (s) + Cu(OH)₂ (s)

• NaCl (s) + Cu(OH)₂ (aq)

• NaCl (aq) + Cu(OH)₂ (aq)

Use your solubility rules to help predict the product of Fe(NO₃)₃ (aq) + Na₃PO₄ (aq) →

• FePO₄ (s) + NaNO₃ (aq)

• Fe₃(PO₄)₂ (aq) + NaNO₃ (s)

• Fe(NO₃)₃ (aq) + Na₃PO₄ (aq)

• Fe₃(PO₄)₃ (s) +NaNO₃ (aq)

Use your solubility rules to help predict the product of NaOH (aq) + Na₃PO₄ (aq) →

• Na₃PO_{4 (aq)}+ H₂O _(aq)

• NaOH _(s)+ Na₃PO_{4 (aq)}

• Na₃PO_{4 (s)} + NaOH _(aq)

• Na₃PO_{4 (aq)} + NaOH _(aq)