Determination of Stoichiometric Coefficients

Out$-$of$-$Class Exercise

A student wishes to check the amount of $HCl$ found in a bottle in lab. On the label of the

bottle, the concentration of $HCl$ is expressed as $mg$ per liter of solution. Help her determine how

much of her NaOH solution will be required to titrate $50\mathrm{.}00mL$ of the solution in the assigned

option below.

OPTION E

How many mL of

MNaOH will be required to titrate $50\mathrm{.}00mL$ of the $HCl$ labeled

$mgHC\frac{l}{L}?$

Hint: a$)$ Change $m\frac{g}{L}$ to mole$/L$ of $HCl$

b$)$ Find moles of $HCl$

c$)$ Convert to moles of NaOH

d$)$ Find $mL$ of NaOH

Xavier University of Louisiana