Net Ionic Equations and Electrolytes

This video tutorial explains how to write the net ionic equation for the reaction between silver nitrate (AgNO3) and barium chloride (BaCl2). It begins with balancing the molecular equation and assigning states to each substance based on solubility rules. The tutorial then demonstrates how to split strong electrolytes into ions to form the complete ionic equation. Spectator ions are identified and removed to derive the net ionic equation. The video concludes with a simplified net ionic equation and a brief summary.

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

• Write the complete ionic equation

• Identify spectator ions

• Balance the molecular equation

• Determine the states of the substances

Which of the following is true about nitrates in aqueous solutions?

• They are very soluble

• They form precipitates

• They are generally insoluble

• They do not dissociate

What is the state of silver chloride in the reaction?

• Solid

• Gas

• Liquid

• Aqueous

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

• 2-

• 1-

• 1+

• 2+

Which of the following is a strong electrolyte in the reaction?

• Silver

• Water

• Barium chloride

• Silver chloride

Which ions are considered spectator ions in this reaction?

• Barium ions

• Chloride ions

• Nitrate ions

• Silver ions

What is the net ionic equation for the reaction between silver nitrate and barium chloride?

• Ag+ + Cl- → AgCl

• AgNO3 + BaCl2 → AgCl + Ba(NO3)2

• Ag+ + NO3- → AgNO3

• 2Ag+ + 2Cl- → 2AgCl

Why do we not split solid compounds in the complete ionic equation?

• They are not strong electrolytes

• They dissolve completely

• They are gases

• They are liquids

What is the purpose of reducing coefficients in the net ionic equation?

• To change the reaction

• To increase the number of ions

• To simplify the equation

• To balance the equation

What is the final step in deriving the net ionic equation?

• Balancing the molecular equation

• Simplifying the equation

• Identifying spectator ions

• Determining the states