The normal boiling point of ethanol CH₃CH₂OH is 78.500°C and its Kbp value is 1.22°C/m. In a laboratory experiment, students synthesized a new compound and found that when 12.50 grams of the compound were dissolved in 205.0 grams of ethanol, the solution began to boil at 78.758°C. The compound was also found to be nonvolatile and a nonelectrolyte. What is the molecular weight they determined for this compound?