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| Front | Back |
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Water is usually the ____.
A. Solute
B. Solvent |
B. Solvent
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True or False: Water is efficient in dissolving both ionic and covalent compounds.
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True.
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Attractive force that holds water together.
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Hydrogen Bonding
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How does hydrogen bonds dissolve substances?
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By breaking them apart.
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True of False: Ice Floats.
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True
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Between __° and __°, you start forming a ______ structure.
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Between 0° and 4°, you start forming a lattice structure.
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Rising of liquids in narrow tubes.
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Capillarity Action
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Measures the amount of heat (in _____) needed to raise the temperature of 1g of a substance by 1°C.
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Specific Heat. Measures the amounts of heat (in joules) needed to raise the temperature of 1g of a substance by 1°C.
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True or False: When we dissolve ionic solids; we surround all of the ionic components (cations and anions) with CO2 molecule and break them apart.
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False; we surround them with water molecules.
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Dissolving an ionic compound by breaking it apart.
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Dissociation
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True or False: Water dissolves covalent compounds through dissociation.
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False; water dissolves covalent compounds by surrounding them.
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In chemistry we don't use the words strong and weak. Instead we use _______ and ______.
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Concentrated and Dilute
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Match:
1. Unsaturated Solution 2. Saturatued Solution
3. Super-Saturated Solution A. Contains more solute than usual maximum. B. Maximum amount of solute. C. We can put more solutes in the solvent. |
1. C
2. B 3. A |
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Temperature significantly (increases, decreases) the amount of solute a solvent can dissolve.
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Increases
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What are the equations for:
1. Molarity 2. Molality |
1. Mols of Solute 2. Mols of Solute
------------------- ------------------- Liters of Solution Kg of Solvent |
