Question

20 ml of the solution containg N*a_{2} * C * O_{3} and NaHC * O_{3} is titrated with 0.1 m HCI using phenopthalein indicator the end point was 10 ml: 20 ml of the same solution is titrated with 0.1 m HCI, the end point was 25 ml with methyl orange indicator from the beginning NaHCO 1 +HCl NaCl+H 2 O+CO 2; Na 2 CO 3 +2HCl 2NaCl+CO 2 +H 2 O Q. What is molarity of N*a_{2} * C * O_{3} solution​

Answer 1

Answer:

This is very big question