CBSE Class 11-science Answered
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Asked by Shashisinghkusum | 13 Jul, 2022, 02:44: PM
Expert Answer
Dear Student,
NaHCO3 + CH3COOH → CH3COONa + CO2(g) + H2O
8.4 g 20 g 4.4 g
Mass of the reactants = 8.4 g + 20 g = 28.4 g
According to the law of conservation of mass,
Total mass of reactants = Total mass of products = 28.4 g
Therefore,
Mass of the residue = Total mass of products – Mass of CO2
= 28.4 g – 4.4 g
= 24.0 g
Thus, the mass of residue solution is 24 g.
Answered by | 13 Jul, 2022, 06:35: PM
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