Unit 13 ( Solubility Equilibrium)

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Description and Tags

Chemistry

Equilibrium

10th

15 Terms

1
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Why do things dissolve?
low solubility and soluble
2
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True or False; Solid dissolves in water it forms a aqueous solution?
true
3
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Positive charged ions?
Cation
4
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Negative charged ions?
Anion
5
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Concentration at which a fixed amount of liquid has dissolved all the solid it can hold at equilibrium at a given temp?
Solubility
6
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True or False; Solubility does not depend fundamentally upon the ease which two molecular species are able to mix?
false
7
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The rate of dissolving is ____ to the rate of precipitating?
equal
8
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Increasing temp in solids?
increase solubility
9
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Increasing temp in gases?
decreases solubility
10
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Any substance that dissolves in water to produce an electrically conducting solution?
Electrolytes
11
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(Electrolytes or Not?) Distilled Water?
non-electrolytes
12
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(Electrolytes or Not?) Calcium Nitrate?
electrolytes
13
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(Electrolytes or Not?) Sugar?
non-electrolytes
14
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Metal (+) + Nonmetal (-) =
electrolytes
15
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Nonmetal (-) + Nonmetal (-) =
no electrolytes