Question $3$

If a $7\mathrm{.}0mL$ sample of vinegar was titrated to the stoichiometric equivalence point with $7\mathrm{.}5mL$ of $1\mathrm{.}5$MNaOH, what is the mass percent of $C{H}_3\frac{C}{O}OH$ in the vinegar sample? Show your work.

B

$U_{?}$

$T^2$

$T_2$

Word$($s$)$