mass of ice remaining after decanting? #9 Freezing-point depression constant ("C/m) Freezing-point of DI water (°C) Magnesium chloride Molar mass (g/mol) Mass of calorimeter (g) Volume of DI water (mL) Mass of magnesium chloride (g) Moles of magnesium 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 (kn) Solution 1 MgCl2 95.21 17.28 49.0 1.46 0.0153 67.51 113.17 -1.02 43.92 45.66 26.64 19.02 67.79 006779 1.86 17.46 51.0 2.11 0.0222 70.49 115.77 -1.46 41.32 45.28 23.86 21.42 72.34 0.07234 0.20 Solution 2 MgCl2 95.21 Solution 3 MgCl2 95.21 17.41 49.5 2.98 0.0313 69.97 116.74 -1.91 33.65 46.77 1 SHOW

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.