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9 Cards in this Set
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Chapter 4 Reactions in Aqueous Solutions |
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What is DISSOCIATION? |
DISSOCIATION is when an ionic substance dissolves into a solvent (water) & the solvent is able to "squeeze" between the crystals. |
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Hydrofluoric Acid is considered a _________ acid because, although it dissolve nearly anything, it cannot ______________ well. |
Weak; DISSOCIATE |
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True or False? Electrolytes are chemical compounds that conduct electricity by changing into ions when dissociated into a solution. |
TRUE! |
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What are Non-Electrolytes & types of compounds typically become Non-Electrolytes? |
Non-Electrolytes are compounds that can dissolve in water (i.e. sugar) but do not DISSOCIATE into ions. Molecular compounds tend to be Non-Electrolytes. |
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What is the main difference between STRONG electrolytes vs. WEAK electrolytes. |
Strong electrolytes dissociate completely into water, whereas weak electrolytes dissolves partially. |
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STRONG ACIDS include... (Strong Electrolytes) |
1. 2. 3. 4. 5. |
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STRONG BASES include... (Strong Electrolytes) |
1. 2. 3. 4. 5. |
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What do MOLECULAR EQUATIONS include? |
ALL reactants ALL products NOT simplified (for example:) AgNO3 (aq) +KCl (aq) --> AgCl (s) + KNO3 (aq) |
