A Solution Is Prepared by Dissolving 10

question 73

Multiple Choice

A solution is prepared by dissolving 10.0 g of benzene (C₆H₆) in 282 g of carbon tetrachloride (CCl₄) . The concentration of benzene in this solution is ________ molal. The molar masses of C₆H₆ and CCl₄ are 78.1 g/mol and 154 g/mol, respectively.

• A)4.54 × 10^-4
• B)0.454
• C)0.0654
• D)0.0342
• E)3.42

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