What Mass of Ethane (CH₃CH₃)is Contained in 50

Multiple Choice

What mass of ethane (CH₃CH₃) is contained in 50.0 mL of a 13.9% by mass solution of ethane in hexane? The density of the solution is 0.611 g/mL.

A) 2.35 g
B) 8.49 g
C) 11.8 g
D) 6.95 g
E) 4.25 g