Acid-Base Reactions and Equations

This video tutorial explains how to write the net ionic equation for the reaction between sodium hydroxide and hydrochloric acid. It covers writing chemical formulas, predicting reaction products, and balancing the molecular equation. The tutorial also details writing the total ionic equation, identifying spectator ions, and finally deriving the net ionic equation.

What is the chemical formula for sodium hydroxide?

• NaCl

• OH-

• HCl

• NaOH

Which type of reaction occurs between sodium hydroxide and hydrochloric acid?

• Decomposition

• Combustion

• Synthesis

• Double replacement

What is the product formed when hydrogen ions react with hydroxide ions?

• NaCl

• NaOH

• H2O

• HCl

What is the pH of the solution when sodium hydroxide neutralizes hydrochloric acid?

• 7

• 1

• 14

• 0

What is the first step in writing the total ionic equation?

• Identify spectator ions

• Balance the equation

• Break down aqueous substances into ions

• Write the net ionic equation

Which of the following is not broken down into ions in the total ionic equation?

• HCl

• NaOH

• H2O

• NaCl

What are spectator ions?

• Ions that participate in the reaction

• Ions that are only in the reactants

• Ions that do not change during the reaction

• Ions that form a precipitate

Which ions are eliminated to form the net ionic equation?

• Na+ and Cl-

• H+ and OH-

• Na+ and OH-

• H+ and Cl-

What is the net ionic equation for the reaction between sodium hydroxide and hydrochloric acid?

• H+ + OH- → H2O

• NaOH + HCl → NaCl + H2O

• H2O → H+ + OH-

• Na+ + Cl- → NaCl

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

• Write the balanced molecular equation

• Eliminate spectator ions

• Identify spectator ions

• Convert all substances to ions