(Solved): E9 - Conductimetric Titration and Gravimetric Determination of a Precipitate Report Sheet N ...

E9 - Conductimetric Titration and Gravimetric Determination of a Precipitate Report Sheet Name: DATA ANALYSIS \& CALCULATIONS 1a. Use the titration results to calculate the moles of ${\mathrm{H}}_2{\mathrm{SO}}_4$ that were used to reach the equivalence point in each trial. 1b. Use your titration results to calculate the molar concentration (molarity) of the $\mathrm{Ba}(\mathrm{OH}{)}_2$ solution using the molar amount of ${\mathrm{H}}_2{\mathrm{SO}}_4$ used in each trial. Conductimetric Titration and Gravimetric Determination of a her 2a. Convert the mass of the barium sulfate precipitate, formed in each trial, to moles. 2b. Use the moles of ${\mathrm{BaSO}}_4$ from (2a) above to calculate the molarity of the $\mathrm{Ba}(\mathrm{OH}{)}_2$ solution. 3. Compare the results of your calculations from (1b) and (2b) above with the actual molarity of the $\mathrm{Ba}(\mathrm{OH}{)}_2$ solution provided by the instructor or if that is not possible, compare it to an "ideal" saturated solution of barium hydroxide. Which method of analysis, equivalence point or gravimetric determination, was more accurate in your experiment? Explain why?