Chemical Reactions and Products

The video tutorial explains the double displacement reaction between sodium hydrogen carbonate and hydrochloric acid. Initially, white sodium hydrogen carbonate is mixed with hydrochloric acid, leading to a rapid reaction that produces carbon dioxide, water, and sodium chloride. The reaction concludes with a colorless solution of sodium chloride.

What type of reaction involves a metal hydrogen carbonate and an acid?

• Synthesis reaction

• Double displacement reaction

• Decomposition reaction

• Single displacement reaction

What is the initial reactant used in the reaction with hydrochloric acid?

• Sodium chloride

• Sodium hydroxide

• Sodium hydrogen carbonate

• Sodium sulfate

Which gas is produced during the reaction between sodium hydrogen carbonate and hydrochloric acid?

• Nitrogen

• Hydrogen

• Oxygen

• Carbon dioxide

What is the final product left in solution after the reaction?

• Sodium bicarbonate

• Sodium chloride

• Sodium carbonate

• Sodium sulfate

What is the appearance of the solution at the end of the reaction?

• Colored

• Colorless

• Opaque

• Cloudy