- Lab Data Verify Your Mass Calculation Freezing Point Depression Constant C M Freezing Point Of Di Water C Calcium 1 (71.16 KiB) Viewed 69 times
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Lab Data Verify your mass calculation Freezing-point depression constant (°C/m) Freezing-point of DI water (°C) Calcium chloride Molar mass (g/mol) Mass of calorimeter (g) Volume of DI water (mL) Mass of calcium chloride (g) Moles of calcium chloride (mol) Mass of calorimeter + solution (g) Mass of calorimeter + solution + ice (g) Freezing-point of solution (°C) Mass of calorimeter + ice after decanting (g) Mass of ice added (g) Mass of ice remaining after decanting (g) Mass of melted ice (g) Mass of water in final solution (g) Mass of water in final solution (kg) Molality of solution (m) Freezing-point depression (°C) van't Hoff factor Solution 1 CaCl2 110.98 17.22 47.1 1.13 .0102 65.67 110.00 -0.84 39.88 44.33 22.66 21.67 - X 1.86 -0.10 Solution 2 Solution 3 CaCl2 CaCl₂ 110.98 110.98 TKO R