Calculate the Molality of a Solution That Is Prepared by Mixing

Multiple Choice

Calculate the molality of a solution that is prepared by mixing 25.5 mL of CH₃OH (d = 0.792 g/mL) and 387 mL of CH₃CH₂CH₂OH (d = 0.811 g/mL) .

A) 0.630 m
B) 0.812 m
C) 1.57 m
D) 1.89 m
E) 4.98 m