Decomposition of Sodium Hydrogen Carbonate

The video tutorial explains what happens when a solution of sodium hydrogen carbonate is heated. It describes the decomposition process, resulting in the formation of sodium carbonate, carbon dioxide, and water.

What is the initial action taken with sodium hydrogen carbonate in the video?

• It is heated.

• It is frozen.

• It is mixed with acid.

• It is dissolved in water.

What happens to sodium hydrogen carbonate when it is heated?

• It remains unchanged.

• It melts into a liquid.

• It decomposes.

• It evaporates.

Which of the following is NOT a product of the decomposition of sodium hydrogen carbonate?

• Water

• Oxygen

• Carbon dioxide

• Sodium carbonate

What gas is released during the decomposition of sodium hydrogen carbonate?

• Oxygen

• Hydrogen

• Nitrogen

• Carbon dioxide

What solid compound is formed as a result of heating sodium hydrogen carbonate?

• Sodium chloride

• Sodium sulfate

• Sodium carbonate

• Sodium hydroxide