Science, asked by pgangaannapurna, 8 months ago

write the chemical equation of the reaction involved in its preparation

Answers

Answered by fathimataood

3

Answer:

Preparation :

When we heat baking soda then hydrogen gas released and sodium carbonate left.

When water is added to sodium carbonate then it becomes washing soda.

Equation :

2Nahco3 = Na2CO3 +h2O+co2

Na2CO3 +10h2O =Na2CO3.10H2O

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