(1)A chemical compound x is used …

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(1)A chemical compound x is used in glass and soap industry.Identify the compound and give ots chemical formula (2)How many molecules of water of crystallisation are present in compound x. (3)How will you prepare the above compound starting from sodium chloride.write all relevant equation invovled in this process?

Posted by Nitin Yadav 6 years, 8 months ago

CBSE > Class 10 > Science

6 answers

Varsh Vaibhav 6 years, 8 months ago

1•Washing soda....Na2co3.10h2o.... 2•10.. 3• nacl + h2o + co2 + nh3 = nh4cl + nahco3..... Nahco3 + heat = na2co3+h2o + co2..... Na2co3 + 10h2o = na2co3.10h2o

1Thank You

C C 6 years, 8 months ago

X is washing soda It contains 10 molecules of water of crystallisation We can prepare about compound by following Nacl+h20+co2+nh3.............nahco3+nh3cl Nahco3.............na2co3+co2+h2o Na2co3+10h2o.............na2co3. 10h2o

0Thank You

Biology Lover 6 years, 8 months ago

Soda

0Thank You

Biology Lover 6 years, 8 months ago

Washing sodo,10h2o,nacl+nh3+h2o+co2=nh4cl+nahco3 Nahco3=na2co3+h2o+co2 Na2co3+10h2o=na2co3.10h2o

0Thank You

Riya Rana 6 years, 8 months ago

Na2CO3.10H20

1Thank You

Usha Ush 6 years, 8 months ago

Washing soda,10,recrystallization .

1Thank You

ANSWER

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CBSE > Class 10 > Science