Calculate the molality of a solution that is prepared by mixing 25.5 mL of CH3OH (d = 0.792 g mL-1) and 387 mL of CH3CH2CH2OH (d = 0.811 g mL-1) .
A) 0.630 mol kg-1
B) 0.812 mol kg-1
C) 1.57 mol kg-1
D) 2.01 mol kg-1
E) 4.98 mol kg-1
Correct Answer:
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