calculate amount of CO2 liberated on decomposition of 50g of limestone
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Answer:
CaCO
3
⟶CaO+CO
2
Moles of CO
2
=
44
11
=0.25
Moles of CaCO
3
=0.25 (stoichiometry ratio 1:1)
Mass =100×0.25=25 gm of pure CaCO
3
%purity=
50
25
×100=50%
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