What Is the Freezing Point of a Solution Containing 2 $\circ$

question 41

Multiple Choice

What is the freezing point of a solution containing 2.80 grams benzene (molar mass = 78.11 g/mol) dissolved in 43.0 grams paradichlorobenzene (molar mass = 147.0 g/mol) ? The freezing point of pure paradichlorobenzene is 53.0 ^$\circ$ C and the freezing point depression constant,K_fp,is -7.10 ^$\circ$ C/m.

• A) 46.7 \(\circ\) C
• B) 47.1 \(\circ\) C
• C) 58.9 \(\circ\) C
• D) 52.6 \(\circ\) C
• E) 58 .9 \(\circ\) C

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