Question

4. Han Solo keeps many different types of liquors in the galley of his hunk of junk, the Millennium Falcon. His favorite is a bottle of Corellian whiskey. His friend, Lando Calrissian, gave him a 750.0 mL bottle of the 180-proof whiskey in celebration after stealing large amounts of money from the Black Sun crime syndicate from their stronghold. The density of ethanol (C2H5OH) is 0.789 g/ mL and the density of water is 0.9977 g/mL. State the solute and solvent for the Correllian whiskey and calculate the molarity, molality, and mass percent (m/m%) for Han's favorite whiskey. (14 points)

Answer 1

G450M [arconal) Ang wer: 180 proct whiskey means goy. So Causoy is in large amount solute = H2O Solvent = C2450M volume of CZ MScH = 750.0mex go = 675mL molarmers Udume of 420= 750-675) ML = 75 mL moles of solate (H2O) = man = 74.8275g = 4.9885 mol R 18gmor! Note: man of water = volume x density = 75 mLxo.ggng mel= 74.82759 mass of C₂M SOM = . 675 mL x 0.789 gm Lt. = 532-5759 a molanty a b) molality a melex of M20 ( solute) = 4.9885 mol = 6.65m velame of solution 0.750L meter of 420 ( Solute ) = 4.9885 mol manot solvent (Czusom) 532-5758103kg = 9:37m a man of M20 mars of solchen man percent Xloor. 94.8275g xoo1. - 12.327. (74.82754532575)9