Question Detail
Question
What is the mass percent composition of fluorine in haloethane (C₂HBrClF₃)? (Duplicate, already answered)
Correct Answer
Option A is the correct answer.
Detailed Explanation
Molar mass = 197.378 g/mol, mass of F = 57.00 g/mol. %F = 28.86%.
Hint
Calculate total molar mass and mass of fluorine.