What weight of CaCO_(3) must be decomposed to produce the sufficient quantity of carbon dioxide to convert 21.2 kf of Na_(2)CO_(3) completely in NaHCO_(3). [Atomic mass Na=23, Ca=40] CaCO_(3) rightarrow CaO + CO_(2) Na_(2)CO_(3) + CO_(2) + H_(2)O rightarrow 2NaHCO_(3)

What weight of CaCO_(3) must be decomposed to produce the sufficient q

1.	What weight of CaCO_(3) must be decomposed to produce the sufficient quantity of carbon dioxide to convert 21.2 kf of Na_(2)CO_(3) completely in NaHCO_(3). [Atomic mass Na=23, Ca=40] CaCO_(3) rightarrow CaO + CO_(2) Na_(2)CO_(3) + CO_(2) + H_(2)O rightarrow 2NaHCO_(3)
Answer» 100Kg 20kg 120Kg 30Kg Answer :B