A mixed solution of potassium hydroxide and sodium carbonate required 15 mL of an N/20 HCl
Channel: Doubtnut
Date: 2020-04-19

A mixed solution of potassium hydroxide and sodium carbonate required 15 mL of an N/20 HCl solution when titrated with phenolphthalein as an indicator. But the same amount of the solution, when titrated with methyl  orange as an indicator , required 25 mL of the same acid. The amount of  KOH present in the solution is :