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What Molality of Pentane Is Obtained by Dissolving 25 G

Question 94

Multiple Choice

What molality of pentane is obtained by dissolving 25 g pentane,C₅H₁₂,in 245.0 g hexane,C₆H₁₄?

A) 0.093 m
B) 0.11 m
C) 1.4 m
D) 100 m

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