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10 grams of CaCO(3) is completely decomp...

10 grams of `CaCO_(3)` is completely decomposed to x and CaO. 'x' is passed into an aqueous solution containing 0.1mole of sodium carbonate. What is the number of moles of sodium bicarbonate formed? (mol. wts: `CaCO_(3) = 100, NaCO_(3) = 106, NaHCO_(3) = 84`)

A

`0.2`

B

`0.1`

C

`0.01`

D

10

Text Solution

Verified by Experts

The correct Answer is:
A
`underset(0.1)(CaCO_(3))rarrCaO+underset(0.1)underset("X")(CO_(2))`
`underset(0.1)(CO_(2))+Na_(2)CO_(3)+H_(2)Orarrunderset(0.2)(2NaHCO_(3))`
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