What do I know about solutions?
Sports drinks have a concentration of electrolytes and water that is close to the same as your body. What are some key electrolytes that you are likely to find?
The human body relies on a delicate balance of solutions to function.
What type of fluids are designed to help the body achieve equilibrium?
Classify the following as either ionic or molecular by dragging each to the correct column.
water
potassium bromide
carbon dioxide
calcium carbonate
sugar
table salt
Ionic
Molecular
Which two of the following correctly describe a solution?
Find the molar mass of Titanium (Ti). Include units.
Calculate the molar mass for magnesium sulfate (MgSO₄). Include units.
Calculate the molar mass of oxygen gas (O₂). Include units.
Is salt water a solution? How could you tell? Explain.
What are the two things that a solution requires?
Water is often referred to as the universal
A sugar is a(n) because it is , contrary to a salt.
A is the substance that is dissolved in a solution. The solvent is the substance that dissolves the solute. Usually, there is solvent than solute in a solution. For example, if you add one spoonful of sugar to a jug of water, the water is the solvent and the sugar is the solute. When two liquids are mixed together, the solute is the substance of the quantity. For example, rubbing alcohol is a liquid mixture of 70 percent isopropyl alcohol and 30 percent water. In this solution, water is considered the .
What does it mean to say you have an 'aqueous solution'?
Why is water called 'the universal solvent'?
The proportion of solute to solvent particles, the composition of the solute, and in concentrated aqueous solutions (high or low pH),particle interactions with the solvent and the particles in solution affect the various properties of solutions (collectively called
When a water molecule combines with a hydrogen ion, it forms an ionic substance—the hydronium ion, H3O+. Hydrogen ions exist in aqueous solution as
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
dissolve | arrow_right_alt | any substance that dissolves to form free ions, which make the solution electrically conductive. |
precipitate | arrow_right_alt | the amount of a dissolved substance per unit volume of a solution |
solvent | arrow_right_alt | a solution containing a small amount of solute relative to the amount solvent |
solute | arrow_right_alt | to add a solid material to a liquid in such a way that its particles completely disperse into the liquid, usually becoming invisible within the liquid |
solution | arrow_right_alt | made up of two or more distinct components; usually refers to a mixture in which individual substances are distinct |
concentration | arrow_right_alt | made up of one uniform component; often used to describe a mixture with a consistent composition and a single phase throughout |
electrolyte | arrow_right_alt | solid particles that have been separated from a solution |
dilute solution | arrow_right_alt | the substance that is dissolved in another substance |
homogeneous | arrow_right_alt | a homogeneous mixture of two substances that appear as only one state of matter |
heterogeneous | arrow_right_alt | the substance that dissolves another substance |
What does it mean to say 'sports drinks have a concentration of electrolytes and water that is close to the same as your body'?
Often, when we lose a lot of fluids from our body i.e. you finish exercising and sweat a lot, you get sick and lose a lot of fluids from excessive vomiting or diarrhea, we can replenish the minerals we lost such as sodium and potassium by drinking what?
Why does a spoonful of sugar dissolve faster than a sugar cube?
Which factors affect the solubility of a solute?
What happens to salts when placed in water?