A chemical compound X is used in glass and soap industry.
Identify the compound and give its Chemical formula.
How many molecules of water of crystallization are present in compound X.
How will you prepare the above compound starting from sodium chloride.
Give all relevant Equations involved in the process.
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Answer
X is Na2Co3.10h2o
10molecules of water are present
Nacl+h2o->naoh+cl2+h2
Naoh+h2o-+co2+nh3->NaHCO3+nh4cl
NaHCO3+heat->na2co3+co2+h2o-
na2co3+10h2o-->na2co3.10h2o
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