doubts

[naman]

but in de text book
the formula for formation of washing soda is
Na2CO3 + 10H2O-------->Na2CO3.10H20
so from where cane 9.h20 come?
infact dehydration of washing soda isnt given in de text...

[karthick]

we are not coaxing u to learn ...r teachers told u to learn it this way ....if u dont want to know fine ...have it yur way

[naman]

dude chill im asking an explanation
why is de 1h20 still stuck to washing soda
shudnt it be dehydrated completely?

[karthick]

no it dosnt dehydrte completely ...i dont know why???any way this may not come as we havnt learnt this ...be on the safer side and lok through this

[Shalaka]

the answer to that coil wala question is 'mutual induction'.
-Shalaka