Question:
Student A wanted to determine the IN of an unknown oil
Last updated: 7/4/2023
Student A wanted to determine the IN of an unknown oil density 0 85 g mL using pyridinium tribromide as a halogenation agent The student added 0 488 g of pyridinium tribromide in 20 ml 1 v v oil solution and proceeded accordingly Student A recorded that 31 mL of 0 1 N was added for the dark brown color of the oil solution to disappear How many grams g of bromine MW Br 160 g mol reacted with the oil None of the choices O 0 49 g 0 74 g O 0 24 g 0818