Halothane Is One of the Modern Anesthetics Which Is Nonflammable

Multiple Choice

Halothane is one of the modern anesthetics which is nonflammable and relatively safe for patients.What is the molar mass of halothane if 456 milligrams is 52.8 milliliters at 22 °C and 805 Torr?

A) 1.06 × 10^{3 g/mol}
B) 209 ^g/mol
C) 197 ^g/mol
D) 221 ^g/mol
E) 14.7 ^g/mol