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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Yeah.Yeah. Yeah.Yeah.
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3 years ago
Calculate the molality of C2H5OH in a water solution that is prepared by mixing 50.0 mL of C2H5OH with 114.1 mL of H2O at 20°C. The density of the C2H5OH is 0.789 g/mL at 20°C. (Assume the density of water at this temperature is 1.00 g/mL.)


▸ 0.00951 m

▸ 0.157 m

▸ 0.133 m

▸ 7.50 m

▸ 9.51 m
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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moonedmooned
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Yeah.Yeah. Author
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this is exactly what I needed
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Thank you, thank you, thank you!
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