Net Ionic Equations and Solubility

This video tutorial explains how to write a balanced net ionic equation for the reaction between iron(II) nitrate and sodium carbonate. It covers balancing the molecular equation, determining the solubility of compounds, forming the complete ionic equation, and identifying spectator ions to arrive at the net ionic equation. The tutorial emphasizes the importance of solubility rules and the role of spectator ions in simplifying the equation.

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

• Identify spectator ions

• Balance the molecular equation

• Write the complete ionic equation

• Determine solubility

Which of the following is generally soluble?

• Iron(II) carbonate

• Lead(II) carbonate

• Sodium carbonate

• Calcium carbonate

What is the state of iron(II) carbonate in the reaction?

• Liquid

• Solid

• Aqueous

• Gas

What is the role of solubility rules in net ionic equations?

• To identify spectator ions

• To determine the state of compounds

• To calculate molarity

• To balance the equation

What do you do after identifying the strong electrolytes in a reaction?

• Balance the charges

• Write the net ionic equation

• Identify the precipitate

• Split them into ions

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

• 0

• 3+

• 2+

• 1+

Which ions are not included in the net ionic equation?

• Reactant ions

• Product ions

• Precipitate ions

• Spectator ions

What is the purpose of removing spectator ions?

• To determine solubility

• To identify the precipitate

• To simplify the equation

• To balance the equation

What is the net charge on both sides of a balanced net ionic equation?

• Variable

• Negative

• Zero

• Positive

What is the final step in writing a net ionic equation?

• Identify spectator ions

• Determine solubility

• Write the molecular equation

• Balance atoms and charges