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volume of co2 obtained at s.t.p by the complete decimposition of 9.85gm BaCo3 is

volume of co2 obtained at s.t.p by the  complete decimposition of 9.85gm BaCo3 is

Grade:12th pass

1 Answers

Vikas TU
14149 Points
4 years ago
Hiii 
By avogadro law 1 mole of gas occupy 22.4 L and weight equal to molecular mass of that substance.
BaCo3 => BaO + Co2
1 mole of Baco3 decomoses to give 1 mole of Co2 at StP
9.85 gm of BaCo3 decomposes to give 1.12L of Co2 at STP

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