Ionic compounds can produce electrolytes when dissolved in water.
When a coke can is opened, it fizzes. This is an example of the tyndall effect.
Salad dressing is an example of a colloid.
Increasing the temperature increases the solubility of gases.
Adding table salt to water lowers the boiling point and raises the freezing point of water.
Match the following word(s) that would correctly fill in the blank(s) for each statement.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Boiling point _________ and freeIng point _________ are two colligative properties we calculated. | arrow_right_alt | volatile |
_____________ is defined as moles of solute per kilogram of solvent. | arrow_right_alt | nonpolar |
____________ ___________ allows plants to draw water up their stems. | arrow_right_alt | raising/lowering |
Oil is considered __________ because it has a symmetrical shape and is immiscible with water. | arrow_right_alt | capillary action |
Paint thinner is referred to as __________ because it evaporates quickly. | arrow_right_alt | saturated |
___________ is defined as moles of solute per liter of solution. | arrow_right_alt | molality |
If you poured sugar in a pitcher of Kool-Aid so that it would have equal amounts of sugar and Kool-Aid, the solution is termed: _______________ | arrow_right_alt | molarity |
Calculate the grams of sulfuric acid needed to make a 2.40 M solution that is 550.0 mL.
Don't forget a unit & sig figs!!
Determine the number of grams of calcium chloride to lower the freezing point of 170.0 g of water to -4.30°C.
Don't forget a unit & sig figs!!
Determine the amount of water needed to make a solution that is 0.530 m having 25.00 g of sodium sulfate.
Don't forget a unit & sig figs!!
Calculate the new boiling and freezing point fo a solution in which 30.0 g of sodium fluoride is added to 1200.0 g of water.
New freezing point:
Don't forget a unit & round to THREE sig figs!!
New boiling point:
Don't forget a unit & round to FOUR sig figs!!
79.6 g of an unknown solute is added to 1200 g water to produce a solution having a boiling point of 104.6°C. What is the formula weight of the unknown solute?
Don't forget a unit & round to THREE sig figs!!