CT 2021 Chemistry – B10
B10. A 2000 cm³ solution containing formic and acetic acids was divided into two parts. To neutralize one part, 210 g of a potassium hydroxide solution with a 10% alkali content was required, and to neutralize the other part, 100 g of a sodium hydroxide solution with a 5% alkali content was required. Calculate the volume (cm³) of the solution neutralized with potassium hydroxide.