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Chemchp13
chapter 13
Question | Answer |
---|---|
the salt that is dissolved in water to make a solution is called the | Solute |
When substances are dissolved in water the effect is to | Raise the boiling point and lower the freeszing point |
The amount of substance that can dissolve in a solvent may be affected, expect by | stirring |
a solution that contains the maximum amount of solute specified by the soluability a t a given tempurature is said to be | saturated |
Two liquids are likely to be immicible if | one has nonpolar molecules and the other has polar molecules |
A coumpund that experiences only a small degree of dissociation into ions in an aqueous solution is said to be an | weak electrolyte |
the quintity of solute in a specific quantity of solvent or solution is called | concentration |
a substance that, when dissolved in a solvent, increases the solvent's conductivity | electrolyte |
what are two purposes for using antifreeze in our cars? | lower freezing point, raise boiling point |
why can someone o.d. on vitamin A, but not vitamin B? | vit. A, is fat soluble and vit. B, is water soluble. |
what conditions are required during bottling to get as much carbon dioide gas dossolved into a bottle of diet coke? | high pressure, low temp |
how would you get sugar to dossolve the fastest in water? | stir, to dossolve QUICKER and heat it to dissolve even faster followed by more sugar |
any mixture that is homogenous on a microscopic level | solution |
the substance dissolved in a solution (smaller amount) | solute |
the substance where the solute dissolves to make the solution | solvent |
the soluability if a gas______as the tempurature of the solvent is increased | decreases |