What Mass of Ethane Is Contained in 20

question 13

Multiple Choice

What mass of ethane is contained in 20.0 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) 2.20 g
• E) 1.70 g

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