A Compound Containing Sulfur,nitrogen,and Hydrogen Has a Composition of 86

Multiple Choice

A compound containing sulfur,nitrogen,and hydrogen has a composition of 86.6% sulfur,12.6% nitrogen,and 0.91% hydrogen by mass.A solution prepared by dissolving 3.130 g of this compound in 25.00 g of bromoform,CHBr₃,produces a solution that freezes at -0.31°C.What is the molecular formula of the compound? (K_f for bromoform is 14.4°C/m,and pure bromoform has a freezing point of 7.8°C.)

A) SNH
B) S₃N₂H₂
C) S₆N₂H₂
D) S₃NH
E) S₂N₂H₂