What Mass of Ethane (CH₃CH₃) Is Contained in 50

question 155

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^-1.

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

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