click below
click below
Normal Size Small Size show me how
phys. sci. ch. 8
Solutions, Acids, and Bases
Question | Answer |
---|---|
This is a compound that produces hydroxide ions when dissolved in water. | Base |
What is Solubility? | The maximum amount of a solute that dissolves in a given amount of solvent at a constant temperature. |
What are three ways to describe how much of a solute is dissolved? | Saturated, unsaturated, and supersaturated. |
A covalent bond in which electrons are not shared equally. | Polar |
Crystallization of a solution can occur during which form of saturation? | Supersaturation |
The numbers of moles of a solute dissolved per liter of a solution is what? | Molarity |
What is Acid? | A compound that produces hydronium ions when dissolved in water. |
List 3 general properties of acids. | Sour taste, reactivity with metals, and ability to produce color changes in indicators. |
Why is it that when you add a large amount of sugar to cold tea, only a little dissolves but when you add the same amount to hot tea more of it dissolves? | The solubility of solids increase as the solvent temperature increases. |
What are three physical properties of a solution? | Conductivity, Freezing point, and boiling point. |