You Have a 10

Multiple Choice

You have a 10.40-g mixture of table sugar (C₁₂H₂₂O₁₁) and table salt (NaCl) .When this mixture is dissolved in 150.g of water,the freezing point is found to be -2.24°C.Calculate the percent by mass of sugar in the original mixture.

A) 39.0%
B) 43.8%
C) 53.9%
D) 61.0%
E) none of these