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Science Clinic => Chemistry => Topic started by: justinmsk on Mar 21, 2021

Title: Calculate the molality of C2H5OH in a water solution that is prepared by mixing 50.0 mL of C2H5OH ...
Post by: justinmsk on Mar 21, 2021

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

Title: Calculate the molality of C2H5OH in a water solution that is prepared by mixing 50.0 mL of C2H5OH ...
Post by: vseab on Mar 21, 2021

7.50 m