write the chemical composition of washing soda?write any3uses
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Explanation:
Washing soda is a chemical compound with the formula Na2CO3, also known as sodium carbonate, and it's a salt of carbonic acid. Some use washing soda to make homemade laundry detergent, to clean especially in hard water, and some even use it as a laundry additive to soften water.
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Answer:
chemical composition of washing soda is Na2Co3. 10H2O .
1) Washing soda can be obtained by heating baking soda .
2) On heating, baking soda gives sodium carbonate, CO2 and H2O .
3) It is used in glass and soap .
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