An aqueous KNO$3$

solution is made using $75\mathrm{.}4$ g

of KNO$3$

diluted to a total solution volume of $2\mathrm{.}10$ L

$.($Assume a density of $1\mathrm{.}05$ g$/$mL

for the solution.$)$ Calculate the molarity of the solution.

Express the molarity to three significant figures.

Calculate the molality of the solution.

Express the molality to three significant figures. Calculate the mass percent of the solution.

Express the mass percent to three significant figures.