Exam 5: Solution Concentration

Consider the solutions shown in the containers below. The composition of each solution is given in the image. Fill the blank with the appropriate term from the list below. isotonic hypotonic hypertonic crenation hemolysis no change -A red blood cell is placed in the solution in container A. The cell will undergo _____________________.

A solution is prepared by adding 25.0 mL of 1.30 M glucose solution to a flask, and then adding enough water to give a final volume of 200.0 mL. What is the molarity of the solution?

If a solution contains 3.25 mol of Al³⁺, how many equivalents of Al³⁺ are present?

Consider the following structure. Complete the sentence using the appropriate terms given below. hydrophobic hydrophilic soluble insoluble -The portion of the molecule in the box is classified as ______________________ and that in the circle is classified as_____________________.

Consider two solutions, A and B, separated by a seminpermeable membrane that allows water and small molecules to pass through as shown below. Fill the blank(s) with the appropriate terms from the list below. right left osmosis dialysis -Solution A is 0.010 M glucose, and solution B is 0.050 M glucose. The glucose will dialyze to the _____________________.

When you have your blood drawn, the most common method of expressing the plasma level of sodium and potassium is as mEq/L.

Consider the two containers separated by a semipermeable membrane that allows both glucose and sucrose to pass through. Answer the following questions as appropriate with: right, left, or no movement. -Calculate the percent concentration (m/v) of a solution prepared by dissolving 6.45 g of glucose in enough water to produce 85.0 mL of solution?

How many mL of 6.00 M HCl are needed to prepare 1.50 L of 0.200 M HCl solution?

The vitamins A (retinol) and C (ascorbic acid) are shown below. All atoms other than C and H are explicitly shown. A C Complete the following questions be entered in the appropriate letter (A or C) in the blank provided. -Write the conversion factor that corresponds to 7.75%(w/v) NaCl.

What will happen to a red blood cell if placed in the following solution? 0.14 M lactose (a nonelectrolyte)

The conversion factor for converting from moles of HPO₄^2-- to equivalents is:

The vitamins A (retinol) and C (ascorbic acid) are shown below. All atoms other than C and H are explicitly shown. A C Complete the following questions be entered in the appropriate letter (A or C) in the blank provided. -The vitamin that would not be stored by the human body is ______.

If you have 9 g of NaCl in 1 L of water, this solution is 0.9% NaCl and is called normal saline or NS.

The following list gives the concentration of the major components of blood plasma. Solute What is the total concentration of all the minor components in the plasma?

A student is preparing a sugar water solution to make rock candy. When the student adds sugar to the solution, the added sugar does not dissolve. Which kind of solution does the student have?

What is the total molarity of solute particles in a 0.250 M solution of (NH₄)₂SO₄?

What is the molarity of a solution containing 0.585 mol of lactic acid in 250.0 mL of solution?

Calculate the total molarity of solute particles in a solution that contains 0.050 M glucose (a nonelectrolyte) and 0.200 M CaCl₂.

For the following questions, fill in the blank with one of the following terms as appropriate. increase decrease remains constant cannot predict -When a beverage can is opened the pressure of the gas above the liquid will___________ causing the solubility of the gas to ____________.

Consider the following graph. The solute is probably a gas.