A 500-G Sample of Ethyl Alcohol (C₂H₅OH) Is Dissolved in 75

question 97

Multiple Choice

A 50.0-g sample of ethyl alcohol (C₂H₅OH) is dissolved in 75.0 g of water. What is the mole fraction of ethyl alcohol?

• A) 0.342
• B) 0.667
• C) 0.414
• D) 0.207
• E) none of these

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