9. A 0.3946 gram sample of potassium hydrogen phthalate, KHC8H4O4, is used as the standard to determine the normality
Posted: Fri Jul 15, 2022 4:46 pm
9. A 0.3946 gram sample of potassium hydrogen phthalate, KHC8H4O4, is used as the standard to determine the normality of a sodium hydroxide solution. A student used 13.12 milliliters of the sodium hydroxide solution to reach the equivalence point of the titration. Calculate the normality of the sodium hydroxide solution. The equivalent mass for the KHC8H4O4 is 204.2 gKHCK4O4/lcqKHC8H4O4. Show the formulas used and all the calculations as well to solve the problem on a separate sheet of paper.