(A)Name the compound which is obtained from baking soda is used to remove permanent hardness of water?
(B)Write its chemical formulae?
(C)What will happen when it is recrystallized from its aqueous solution ?
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Answered by
2
A) The compound is washing soda.
B)Its chemical formulae is Na2CO3.10H2O .
C)ANHYDROUS SODIUM CARBONATE becomes hydrated when it is recrystallized.
Aravindan123blast:
Please write the chemical formula for the given question
I have written it there but ok here you are
Na2CO3.10H2O
sorry I mean chemical reaction involved
Ughmm to be honest i dont know the answer to that question i will get back to you on that :)
Answered by
5
a)washing soda is obtained from baking soda which remove permanent hardness of water.
b) Na2CO3.10H2O.
_Anhydrous sodium carbonate + 10H2O gives sodium carbonate decahydrate.(washing soda)
oh..
fine
ok byee
but am for only 3 days
yes
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