How many grams of water are needed to dissolve 27.8g of ammonium nitrate NH4NO3 in order to prepare a 0.452m solution? A) 157g B) 100. g C) 769g D) 36.2g Question 2 (4 points) Calculate the freezing point of a solution of 35.0g methyl salicylate, C8H8O3, dissolved in 800 . g of benzene, C6H6. Kf for benzene is 5.10C/m and the freezing point is 5.50C for benzene. A) =4.03C B) 1.47C C) 4.03C D) 6.97C