Enter a balanced equation for the reaction between aqueous lead (II) (II) nitrate and aqueous sodium chloride to form solid lead (II) (II) chloride and aqueous sodium nitrate. Express your answer as a chemical equation. Identify all of the phases in your answer. Pb (NO3) 2 (aq) + 2NaI (aq) →PbI2 (s) + 2NaNO3 (aq) You have already submitted this answer. Enter a new answer. No credit lost. Try again.

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Chemistry

Rey Tanner

3 May, 07:22

Enter a balanced equation for the reaction between aqueous lead (II) (II) nitrate and aqueous sodium chloride to form solid lead (II) (II) chloride and aqueous sodium nitrate. Express your answer as a chemical equation. Identify all of the phases in your answer. Pb (NO3) 2 (aq) + 2NaI (aq) →PbI2 (s) + 2NaNO3 (aq) You have already submitted this answer. Enter a new answer. No credit lost. Try again.

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Romeo · Answer 1

Pb (NO₃) ₂ (aq) + 2NaCl (aq) → PbCl₂ (s) ↓ + 2NaNO₃ (aq)

Explanation:

The reactants are:

Lead (II) nitrate → Pb (NO₃) ₂ (aq)

Sodium chloride → NaCl (aq)

The products are:

Lead (II) chloride → PbCl₂ (s)

Sodium nitrate → NaNO₃ (aq)

Salts form nitrate are soluble. The chloride makes a precipitate with the Pb²⁺. The chemical equation for this reaction is:

Pb (NO₃) ₂ (aq) + 2NaCl (aq) → PbCl₂ (s) ↓ + 2NaNO₃ (aq)