The boiling point of acetic acid is 118.1 and its latent heat of vaporisation is 121 cal/gm. A solution containing 0.4344 gm anthracene in 44.16 gm acetic acid boils at 118.24. What is the molecular wt. of anthracene ?
If a gm solute be dissolved in b gm solvent, then
Hence, mol. wt. of anthracene = 178.