$10.0\;mL$ of a vinegar ( aqueous solution of $HC_2H_3O_2$, a monoacid with density $1.006$ ) are titrated exactly with $16.58\;mL$ $NaOH\;0.5062 M$. Calcuate the percentage of acetic acid in this vinegar !
Exercise adapted from Zumdahl - Chemical Principles - Houghton Mifflin Co - Boston 3e edition