DATA ANALYSIS

Calculate molality $(m),$ in $mo\frac{l}{k}g,$ using the formula $t=K_{f}m.$ The $K_f$ value for lauric acid is $3\mathrm{.}9C*k\frac{g}{m}ol.$

Calculate moles of benzoic acid solute, using the molality and the mass $($in $kg)$ of lauric acid solvent.

Calculate the experimental molecular weight of benzoic acid, in $\frac{g}{m}ol.$

Determine the accepted molecular weight of benzoic acid from its formula, $C_6{H}_5\frac{C}{O}OH.$

Calculate the percent discrepancy between the experimental and accepted values.