A salt ‘X’ is formed and a gas is evolved when ethanoic acid reacts with sodium hydrogencarbonate. Name the salt X and gas evolved.1. CH3COONa 2. CO2 3. C2H5ONa 4. H2
a)1 and 2
b)3 and 2
c)3 and 4
d)1 and 4
Answers
Explanation:
CH3COOH+NaHCO3→CH3COONa+H2O+CO2.
CH3COOH+NaHCO3→CH3COONa+H2O+CO2.The gas evolved during the reaction is passed through a delivery tube into the test tube containing lime water.
CH3COOH+NaHCO3→CH3COONa+H2O+CO2.The gas evolved during the reaction is passed through a delivery tube into the test tube containing lime water. The lime water solutions turns milky due to the formation of calcium carbonate, a characteristic property of CO2 gas.
CH3COOH+NaHCO3→CH3COONa+H2O+CO2.The gas evolved during the reaction is passed through a delivery tube into the test tube containing lime water. The lime water solutions turns milky due to the formation of calcium carbonate, a characteristic property of CO2 gas.X is sodium ethanoate. Gas evolved is carbon dioxide.
CH3COOH+NaHCO3→CH3COONa+H2O+CO2.The gas evolved during the reaction is passed through a delivery tube into the test tube containing lime water. The lime water solutions turns milky due to the formation of calcium carbonate, a characteristic property of CO2 gas.X is sodium ethanoate. Gas evolved is carbon dioxide.Option B is correct.
Mark as BRAINLIST