When 185.8 of benzamide (CH, NO) are dissolved in 1400.g of a certain mysteryliquid X; the freezing point of the solution is 3.40 C less than the freezing point of pure X Calculate the mass of sodium chloride that must be dissolved in the same mass of X to produce the same depression in freezing point. The van't Hoff factor 1.80 for sodium chloride in X. Be sure your answer has a unit symbol, if necessary, and round your answer to 3 significant digits. 10 DO X x 6