A Solution Is Prepared by Dissolving 16

question 119

Multiple Choice

A solution is prepared by dissolving 16.2 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)7.36 × 10^-4
• B)0.736
• C)0.102
• D)0.0543
• E)5.43

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