Question

Assuming fully decomposed, the volume of CO₂ released at STP on heating 9.85 g of BaCO₃ (Atomic mass, Ba = 137) will be
(a) 2.24 L
(b) 4.96 L
(c) 1.12 L
(d) 0.84 L

Answer 1

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OPTION A IS YOUR ANSWER

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