Chem-Module 11
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Solute | The substance that is being dissolved
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| Solvent | The substance that the solute is being dissolved into
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| Solution | The result of mixing a solute and solvent together
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| Solubility | The maximum amount of solute that can dissolve in a given amount of solvent.
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| Saturated solution | A solution in which the maximum amount of solute has been dissolved.
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| Exothermic process | A process that releases heat
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| Endothermic process | A process that absorbs heat
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| Molality | The number of moles of solute per kilogram of solvent.
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| Insoluble | Unable to be dissolved
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| The _____ of any solute depends both on the ______ of the solute AND the _____ of the solvent. | solubility, identity
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| Precipitation | The process by which a solid solute leaves a solution and turns back into its solid phase
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| For solid solutes, solubility usually increases with increasing ______ | temperature
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| The solubility of ______ solutes is not affected by temperature | liquid
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| The solubility of gases __________ with increasing temperature | decreases
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| Increasing pressure increases the solubility of _________ | gases
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| Pressure does not affect the solubility of ______ or _____ | liquids, solids
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| m= | #moles solute//# kg solvent
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| Freezing-point depression | When a solute is dissolved in a solvent, the solution always has a LOWER freezing point than the pure solvent
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| Boiling-point elevation | When a solute is dissolved in a solvent, the boiling point of the resulting solution is HIGHER than that of the pure solvent
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
akikoandpoog
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