A solution containing `Na_(2)CO_(3)` and NaOH requires 300 mL of 0.1 N HCl using phonolphthalein as a indicator. Methyl orange i

A solution containing `Na_(2)CO_(3)` and NaOH requires 300 mL of 0.1 N HCl using phonolphthalein as a indicator. Methyl orange is then added to above titrated solution when a further 25 ml of 0.2 N HCl is required. The amount of NaoH present in the original solution is
A. 0.5 g
B. 1 g
C. 2 g
D. 4 g

A solution containing `Na_(2)CO_(3)` and NaOH requires 300 mL of 0.1 N HCl using phonolphthalein as a indicator. Methyl orange is then added to above

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