plzz ans this........
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ok.. plzz confirm this reaction
Ca(HCO3)2---heat--> CaCO3 +CO2+H2O
is it correct??
I have just Google the stuff and got this....
First off Calcium bicarbonate cannot be heated as a solid as it only exists in solution. If you heat the solution and evaporate it to dryness the resulting solid would be calcium carbonate. Ifyou do this with sodium bicarbonate, the heat will drive off the bicarbonateCO2 resulting in sodium carbonate.
means it will result in CaCO3 which is insuluble and will form a precipitate
I will conform it tomorrow evening cause I I am confused
okay.. thank you... and i think there is one more ques u can ans,,, the second last
and if you get any ans from net plzz plzz attach a screensgot of that becoz i think my teacher is telling us wrong.. thank u
i will get that printed and show to her
Answers
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yes. Ca(CO)³ (Calcium Carbonate) is formed.
plzz give full reaction
Ca(HCO3)2 CaCO3 + CO2 + H2O
thats it
forgot an arrow
but CaCO3 is insoluble
i know
so why
ok thanks
i got it
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