Chapter 9: Solutions

Write a balanced equation for the dissociation of each of the following strong electrolytes in water:

a.$LiBr$

b.$NaN{O}_3$

c.$CuC{l}_2$

d.$K_{2}C{O}_3$

What is the molarity of a solution containing $15.6gofKCl$in $274mLofKCl$solution? $(9.4)$

How many milliliters of a$1.75\mathrm{M}LiCl$solution contain $15.2\mathrm{g}$of$LiCl$?

How many milliliters of a $1.50MNaBr$solution contain $75.0g$of $NaBr$

How many liters of a $2.50{\mathrm{MKNO}}_3$solution can be prepared from$60.0\mathrm{g}$of ${\mathrm{KNO}}_3$ ?

How many liters of a $4.00M\mathrm{NaCl}$solution will provide$25.0\mathrm{g}$ of$\mathrm{NaCl}?$

How many grams of solute are in each of the following solutions?

Part a.$2.5\mathrm{L}$of a $3.0\mathrm{MAl}{\left({\mathrm{NO}}_3\right)}_3$solution

Part b. $75\mathrm{mL}$of a $0.50{\mathrm{MC}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6$solution

Part c. $235\mathrm{mL}$of a localid="1652536335732" $1.80M\mathrm{LiCl}$solution

How many grams of solute are in each of the following solutions?

a.$0.428\mathrm{L}$of a$0.450{\mathrm{MKKO}}_3$solution

b.$10.5\mathrm{mL}$of a$2.50{\mathrm{MAgNO}}_3$solution

c.$28.4\mathrm{mL}$of a$6.00{\mathrm{MH}}_3{\mathrm{PO}}_4$solution

Table calculate the final concentration of the solution when water is added to prepare each of the following: (9.5)

a. $25.0\mathrm{mL}$of a$0.200\mathrm{MNaBr}$solution is dilused to $50.0\mathrm{mL}$

b. $15.0\mathrm{mL}$of a$12.0\%$(m/v) ${\mathrm{K}}_2{\mathrm{SO}}_4$solution is tiluted to $40.0\mathrm{mL}$

c. $75.0\mathrm{mL}$of a$6.00\mathrm{MNaOH}$solution is diluted to$255\mathrm{mL}$

Calculate the final concentration of the solution when water is added to prepare each of the following:

a. $25.0\mathrm{mL}$of $18.0\mathrm{MHCl}$solution is diluted to a$500\mathrm{mL}$

b.$50.0\mathrm{mL}$of $15.0\%(\mathrm{m}/\mathrm{v}){\mathrm{NH}}_4\mathrm{Cl}$solution is diluted to a$125\mathrm{mL}$

c. $4.50\mathrm{mL}$of $8.50\mathrm{MKOH}$solution is diluted to a$75.0\mathrm{mL}$