Which of the following two solutions has the lowest freezing point. Solution A or Solution B. For simplicity, assume each solution has a density of 1.0 g/mL Show all of your work clearly, then justify your choice (solution A or solution B) using full sentences. Solution A: 10 mass percent solution of sodium chloride in water Solution B: 10 mass percent solution of ammonium sulfate in water

What kinds of solute particles are present in a solution of an ionic compound? Of a molecular compound?

What volume of a 0.20MK2SO4 solution contains 57 g of K2SO4?

Define the term miscible. It is not defined in the text.

Calculate the following: a. The number of grams of Li2CO3 in 250.mL of 1.75M Li2CO3 solution b. The number of moles of NH3 in 200.mL of 3.50M NH3 solution c. The number of mL of alcohol in 250.mL of 12.5(v/v) solution d. The number of grams of CaCl2 in 50.0mL of 4.20(w/v)CaCl2 solution

A solution is defined as a homogeneous mixture. Is a small sample of air a solution? Is the atmosphere a solution?

The figures below are molecular-level representations of four aqueous solutions of the same solute. Arrange the solutions from most to least concentrated.

What happens if you add a very small amount of solid salt (NaCl) to each beaker described below? Include a statement comparing the amount of solid eventually found in the beaker with the amount you added: a a beaker containing saturated NaCl solution, b a beaker with unsaturated NaCl solution, c a beaker containing supersaturated NaCl solution. A saturated sodium chloride solution.

Calculate the concentration in (v/v) of the following solutions: a.250.mL of solution contains 15.0mL of acetone. b.250.mL of solution contains 15.0mL of any soluble liquid solute. c.1.0 quart of acetic acid is put into a 5- gallon container, and enough water is added to fill the container. d.A solution of acetone and water is separated by distillation. A 300.-mL sample gives 109mL of acetone.

What are the equivalent mass of Cu(OH)2 and Fe(OH)3 in Question 65?