Chapter 9: Solutions

$KF$is a strong electrolyte, and $HF$is a weak electrolyte. How is the solution of $KF$ different from that of $HF$?

Will a red blood cell undergo crenation, hemolysis, or no change in each of the following solutions?

a. $1\%(m/v)$glucose

b. $2\%(m/v)NaCl$

c. $5\%(m/v)$glucose

d. $0.1\%(m/v)NaCl$

Each of the following mixtures is placed in a dialyzing bag and immersed in distilled water. Which substances will be found outside the bag in the distilled water?

a. $NaCl$ solution

b. starch solution (colloid) and alanine (an amino acid) solution

c. $NaCl$ solution and starch solution (colloid)

d. urea solution

Each of the following mixtures is placed in a dialyzing bag and immersed in distilled water. Which substances will be found outside the bag in the distilled water?

a. $KCl$ solution and glucose solution.

b. albumin solution (colloid).

c. albumin solution (colloid), $KCl$ solution, and glucose solution.

d. urea solution and $NaCl$ solution.

After her latest dialysis treatment, Michelle experienced vertigo and nausea. Michelle's doctor orders $0.075g$of chlorpromazine, which is used to treat nausea. If the stock solution is $2.5\%(m/v)$, how many milliliters are administered?

Michelle's doctor orders $5.0mg$of Compazine, which is used to treat vertigo. If the stock solution is $2.5\%(m/v)$, how many milliliters are administered?

A$CaC{l}_2$solution is given to increase blood levels of calcium. If a patient receives localid="1653997156989" $0.5mL$of a localid="1653997159785" $10\%(m/v)CaC{l}_2$solution, how many grams of $CaC{l}_2$were given?

An intravenous solution of mannitol is used as a diuretic to increase the loss of sodium and chloride by a patient. If a patient receives $30.0mL$of a $25\%(m/v)$mannitol solution, how many grams of mannitol were given?

Match the diagrams with the following: (9.1)

a. a polar solute and a polar solvent

b. a nonpolar solute and a polar solvent

c. a nonpolar solute and a nonpolar solvent

If all the solute is dissolved in diagram $1$, how would heating or cooling the solution cause each of the following changes? (9.3)

a. $2to3$

b. $2to1$