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20 g mixture of Na(2)CO(3) and CaCO(3) i...

20 g mixture of `Na_(2)CO_(3)` and `CaCO_(3)` is gently heated. On heating this sample produces 2.24 litre of `CO_(2)` at STP. Calculate the % weight of `Na_(2)CO_(3)` in that sample.

A

0.558

B

0.442

C

0.84

D

0.16

Text Solution

Verified by Experts

The correct Answer is:
D
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