Asked by M

133g, 1L,58.5g/mol, What is mol fraction
Answered by Damon
133g (1 mol/58.5g) = 133/58.5 mols
since it is one liter that is the molarity
Answered by DrBob222
Didn't ask for molarity but for mole fraction. I assume the mole fraction of the solute and not the solvent. Also, I assume densit of H2O = 1.00 g/mL.
mol fraction = Xsolute = mols solute/total mols

mols solute = 133g/58.5 = ?
mols solvent = 1000g/18 = 55.5
total mols = 55.5 + ?
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