Net Ionic Equations and Spectator Ions

The video tutorial explains how to write the net ionic equation for the reaction between lead(II) nitrate and ammonium chloride. It begins with balancing the molecular equation, determining the solubility of the compounds, and identifying the states of each substance. The tutorial then covers splitting strong electrolytes into ions, considering their charges, and finally writing the net ionic equation by removing spectator ions. The process is demonstrated step-by-step, ensuring a clear understanding of each part of the equation.

What is the first step in writing a net ionic equation for a reaction?

• Identify spectator ions

• Write the net ionic equation directly

• Balance the molecular equation

• Determine the solubility of compounds

Which of the following compounds is considered slightly soluble in the reaction?

• Lead(II) chloride

• Lead(II) nitrate

• Ammonium nitrate

• Ammonium chloride

What is the charge of the nitrate ion in the reaction?

• 1+

• 1-

• 2-

• 2+

Which ion is not split into its components in the complete ionic equation?

• Ammonium ion

• Lead(II) chloride

• Nitrate ion

• Lead(II) ion

What is the purpose of identifying spectator ions in a reaction?

• To balance the equation

• To determine solubility

• To find the charges of ions

• To simplify the net ionic equation

Which ions are crossed out as spectator ions in this reaction?

• Lead(II) ions and nitrate ions

• Chloride ions and ammonium ions

• Nitrate ions and ammonium ions

• Lead(II) ions and chloride ions

What is the final product in the net ionic equation for this reaction?

• Ammonium nitrate

• Lead(II) nitrate

• Ammonium chloride

• Lead(II) chloride

What is the state of lead(II) chloride in the net ionic equation?

• Liquid

• Gas

• Solid

• Aqueous

Which of the following ions is not present in the net ionic equation?

• Chloride ion

• Nitrate ion

• Ammonium ion

• Lead(II) ion

What is the charge of the lead(II) ion in the net ionic equation?

• 1+

• 2-

• 1-

• 2+