Given That the Value of K_f for Water Is 1 $\circ$

question 32

Multiple Choice

Given that the value of k_f for water is 1.86 ^$\circ$ C/m, what is the freezing point of an aqueous solution of NaCl prepared by mixing 427.0 g solute with 1.000 kg of water?

• A) -4.36 ^\(\circ\)C
• B) -7.94 ^\(\circ\)C
• C) -13.6 ^\(\circ\)C
• D) -15.7 ^\(\circ\)C
• E) -18.3 ^\(\circ\)C

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