Introduction to Solutions

Using Table F, determine the solubility of the following substances.

In an aqueous solution of potassium chloride, the solute is

When calcium chloride is dissolved in water, to which end will an adjacent water molecule attract the calcium ion?

A bottled water label lists the ions dissolved in the water.  The table below lists the mass of some ions dissolved in a 500.-gram sample of the bottled water.

Based on Table F, write the formula of the ion in the bottled water table that would form the least soluble compound when combined with the sulfate ion.

According to Reference Table G, how many grams of HCl are needed to saturate 50 grams of water at 70⁰C

You are given a small beaker of solution at room temp. You add a bit of solute to the solution and it dissolves. The solution was:

Based on molecular polarity, identify the sample that would dissolve in water?

Which of the following would have the fastest rate of dissolving?

A student prepares a saturated solution of potassium nitrate in water at 25°C. Solid potassium nitrate remains at the bottom of the container. The solution is left undisturbed at constant temperature.

Which statement best explains what is happening at the particle level?