The freezing point of an aqueous sucrose solution (non-electrolyte, molar mass = 342 g/mol) was found to be -1.41 °C. What mass of sucrose must have been added to 500.0 grams of water? Kf for water = 1.86 °C/m.
Added by Antonio G.
Step 1
41°C Kf = 1.86°C/m i (van't Hoff factor for sucrose) = 1 (since it is a non-electrolyte) m = (mass of sucrose in kg) / (mass of water in kg) Show more…
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