just the last part!

Reevaluate your calculations. Did you report your data to the correct number of significant figures? Volumesodiumcarbonate(mL)Molaritysodiumcarbonate(M)Volumecalciumchloride(mL)Molaritycalciumchloride(M)96.00.10100.00.10 Observations The mixture bubbled slightly when mixed. \begin{tabular}{c|c} \hline Mass filter paper (g) & 0.22 \\ \hline Mass filter paper + precipitate (g) & 1.04 \\ \hline \end{tabular} Calculated Observed mass calcium carbonate (g) 0.82 Identify limiting reactant Sodium carbon Expected mass calcium carbonate (g) 0.96 Percent yield (\%)