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Posted: **Tue May 17, 2022 8:47 am**

: You Have An Aqueous Solution Of Nacl That Has A Freezing Point Of 3 45 C What Mass In Grams Of Nacl Must Be Added To 1 (67.27 KiB) Viewed 85 times

You have an aqueous solution of NaCl that has a freezing point of -3.45°C. What mass (in grams) of NaCl must be added to 1000 g of this solution to lower the freezing point to -12.00°C? (Assume a van't Hoff factor of 1.9 for NaCl). (Kf for water is 1.86°C.kg/mol).