![Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration Problems - YouTube Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration Problems - YouTube](https://i.ytimg.com/vi/O_nyEj_hZzg/maxresdefault.jpg)
Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration Problems - YouTube
![30 mL of methanol (density 0.7980 g/mL) on mixing with 70 mL of water (density 0.9984 g/mL) 298 K gave a solution of density 0.9575 g/mL.Calculate molality. 30 mL of methanol (density 0.7980 g/mL) on mixing with 70 mL of water (density 0.9984 g/mL) 298 K gave a solution of density 0.9575 g/mL.Calculate molality.](https://haygot.s3.amazonaws.com/questions/1605775_1738575_ans_9af3e8cdf6b840db875e43a6e0f0d6a7.jpg)
30 mL of methanol (density 0.7980 g/mL) on mixing with 70 mL of water (density 0.9984 g/mL) 298 K gave a solution of density 0.9575 g/mL.Calculate molality.
![How to Calculate Molality of Solutions Examples, Practice Problems, Equation, Shortcut, Explanation - YouTube How to Calculate Molality of Solutions Examples, Practice Problems, Equation, Shortcut, Explanation - YouTube](https://i.ytimg.com/vi/ohOaLtqH_MU/maxresdefault.jpg)