A solution contains Na_(2)CO_(3) " and " NaHCO_(3), 10 mL of this solution required 2.5 mL of 0.1 M H_(2)SO_(4) for neutralisation using phenolphthalein indicator. Methyl orange is added after first end point, further titration required 2.5 mL of 0.2 M H_(2)SO_(4). The amount of Na_(2)CO_(3) " and " NaHCO_(3) in 1 litre of the solution is :

A solution contains Na_(2)CO_(3) " and " NaHCO_(3), 10 mL of this solu

1.	A solution contains Na_(2)CO_(3) " and " NaHCO_(3), 10 mL of this solution required 2.5 mL of 0.1 M H_(2)SO_(4) for neutralisation using phenolphthalein indicator. Methyl orange is added after first end point, further titration required 2.5 mL of 0.2 M H_(2)SO_(4). The amount of Na_(2)CO_(3) " and " NaHCO_(3) in 1 litre of the solution is :
Answer» 5.3 G and 4.2 g 3.3 g and 6.2 g 4.2 g and 5.3 g 6.2 g and 3.3 g Solution :N//A