Question

Write the chemical names, formulas, and uses of Baking Soda, Washing Soda, and Bleaching Powder.

Hint:

Baking Soda (\(NaHCO_3\)) is used in baking and as an antacid, Washing Soda (\(Na_2CO_3 \cdot 10H_2O\)) is used as a cleaning agent and water softener, and Bleaching Powder (\(CaOCl_2\)) is used for bleaching and disinfecting water.

Answer 1

Concept: Many common household substances used in daily life are important chemical compounds. Baking soda, washing soda, and bleaching powder are widely used chemicals that have specific chemical names, formulas, and applications in various fields such as cleaning, bleaching, and food preparation.
Step 1:Baking Soda.
Chemical Name: Sodium Hydrogen Carbonate Chemical Formula: \(NaHCO_3\) Uses:

• Used in baking as a component of baking powder to make bread and cakes soft and fluffy.
• Used as an antacid to relieve acidity in the stomach.
• Used in soda-acid fire extinguishers.

Step 2:Washing Soda.
Chemical Name: Sodium Carbonate Decahydrate Chemical Formula: \(Na_2CO_3 \cdot 10H_2O\) Uses:

• Used as a cleaning agent for washing clothes.
• Used in the manufacture of glass, soap, and paper.
• Used to remove permanent hardness of water.

Step 3:Bleaching Powder.
Chemical Name: Calcium Oxychloride Chemical Formula: \(CaOCl_2\) Uses:

• Used for bleaching cotton, linen, and wood pulp.
• Used as a disinfectant for drinking water.
• Used as an oxidizing agent in chemical industries.