Light Soda Ash:

1. Density: Light  soda ash has a lower density compared to heavy sodium carbonate, making it physically lighter.

2. Chemical Formula: Its chemical formula is Na₂CO₃.

3. Applications:

• Water Softening: Light  soda ash is commonly used in water treatment to soften hard water by removing calcium and magnesium ions.

• Cleaning Products: It is a key ingredient in laundry detergents and cleaning products for its stain-removing properties.

• pH Adjustment: Used in various industrial processes for pH regulation.

• Food Industry: Used to adjust pH in some food processing applications.

• Photography: Used in the development process of certain photographic materials.

4. Solubility: Light sodium carbonate is highly soluble in water.

Dense Soda Aah:

1. Density: Dense soda ash has a higher density compared to light sodium carbonate, making it physically denser.

2. Chemical Formula: Its chemical formula is Na₂CO₃.

3. Applications:

• Glass Manufacturing:Dense soda ash is primarily used in the glass industry, helping to lower the melting point of silica and aiding in glass production.

• Chemical Manufacturing: Used as a raw material in the production of various chemicals.

• Metallurgy: Acts as a flux in metallurgical processes to remove impurities from metal ores during smelting.

4. Solubility: Dense soda ash is less soluble in water compared to the light variety.