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What Is the Molality of a Solution of 31

Question 58

Multiple Choice

What is the molality of a solution of 31.8 g of ethanol (CH₃CH₂OH) in 405 mL of water if the density of water is 1.0 g/mL?

A) 78.5 m
B) 1.58 m
C) 1.70 m
D) 0.0298 m
E) 0.0307 m

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