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26 Nov 2019
A 13.13 g mixture of sugar (C12H22O11) and table salt (NaCl) is dissolved in 253 g of water. The freezing point of the solution was measured as -2.41 °C. Calculate the mass percent of sugar in the mixture.
Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C)
water H2O 1.86 0.00 0.512 100.00
A 13.13 g mixture of sugar (C12H22O11) and table salt (NaCl) is dissolved in 253 g of water. The freezing point of the solution was measured as -2.41 °C. Calculate the mass percent of sugar in the mixture.
Solvent Formula Kf value* (°C/m) Normal freezing point (°C) Kb value (°C/m) Normal boiling point (°C)
water H2O 1.86 0.00 0.512 100.00
Sixta KovacekLv2
2 Oct 2019
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