it bubbles a lot and has chalk-like residue
Washing soda is deca hydrated sodium carbonateNa2CO3.10H2O. it is water soluble carbonate.
Calcium and magnesium ions present in hard water react with sodium carbonate to produce insoluble carbonates. The water now contains soluble and harmless sodium salts.
sodium carbonate
the chemical formula of washing soda is Na2CO3 (Sodium carbonate).
We know that slaked lime (produced by mixing water and calcium oxide) is used for white washing the walls. CaO + H2O ----> Ca(OH)2 This calcium hydroxide when reacts with Carbon di oxide in air forms a thin layer of Calcium carbonate and water is evaporated (this process takes two to three days). Ca(OH)2 + CO2 ---> CaCO3 + H2O property of calcium carbonate--> It gives shinny finish Therfore the walls shines after two of three days of white washing
Sodium carbonate in laundry detergent is the agent that causes suds and bubbles. It is also referred to as washing soda.
Quick lime is calcium oxide. Washing soda is sodium carbonate.
Washing soda is deca hydrated sodium carbonateNa2CO3.10H2O. it is water soluble carbonate.
Neutralization with powdered calcium carbonate, after this water washing.
Calcium and magnesium ions present in hard water react with sodium carbonate to produce insoluble carbonates. The water now contains soluble and harmless sodium salts.
Wash them , hirst in a solution of Washing Sode , Sodium carbonate (Na2CO3) , which is a very good smell romover. It will not discolour the blue. Then wash in ordinary washing machine detergent.
The scientific name for detergent used in washing clothes is sodium lauryl sulfate or sodium dodecyl sulfate.
Industrial Detergent for Garment and Fabric Washing.
X is calcium oxidereaction with water...CaO+H2O ------- Ca(OH)2it forms calcium hydroxide.....u ! :)posted by hari
sodium carbonate
the chemical formula of washing soda is Na2CO3 (Sodium carbonate).
Calamine Lotion - zinc oxide ZnO (with ferric oxide or zinc carbonate) Quicklime - calcium oxide CaO Milk of Magnesia - hydrated magnesium hydroxide Mg(OH)2 Washing Soda - sodium carbonate Na2CO3