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30 Cards in this Set
- Front
- Back
Define: Exchange (Metathesis) Reactions
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A reaction in which the reactants exchange ions.
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Why do scientists use a double arrow reaction indicator?
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TO indicate the reaction can go either way and to represent the ionization of a weak electrolyte.
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What are the molecular compounds that contribute ions in an aqueous solution called?
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Acids
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Of what is a molecular compound usually formed?
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Non-Metallic elements
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Define: Electrolyte
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A substance whose aqueous solution contains ions.
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Define: Solute
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The thing dissolved by a solvent.
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Define: Acid-Based Reaction
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Reaction in which H+ ions are transferred between reactants.
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Define: Precipitation Reaction
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Reaction in which soluble reactants yield an insoluble product.
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Define: Aqueous Solution
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Solution in which water is the dissolving medium.
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Define: Acid
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Substance that ionizes in an aqueous solution to form hydrogen ions increasing the number of H+ ions. A proton donor.
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Define: Monoprotic Acid
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A substance that yields one hydrogen ion per molecule of acid.
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Define: Diprotic Acid
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A substance that yeilds two H+ ions per molecule of acid.
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Define: Base
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A substance that acts as a H+ receptor.
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What type of ions do bases produce in water?
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Hydroxide ions (OH-)
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Name three common bases.
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NaOH, KOH, Ca(OH)2
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Name a base that does not include hydroxide ions.
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Ammonia (NH3)
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Define: Strong Base, Strong Acid
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Both completely ionize in a solution
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Name six strong acids
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HCl, HBr, HI, HClO3, HNO3, H2SO4
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Name: HCl
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Hydrochloric Acid (strong)
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Name: HBr
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Hydrobromic Acid (strong)
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Name: HI
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Hydroiodic Acid (strong)
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Name: HClO4
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Perchloric Acid (strong)
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Name: HNO3
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Nitric Acid (strong)
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Name: H2SO4
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Sulfuric Acid (strong)
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Name 8 strong bases
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LiOH, NaOH, KOH, RbOH, CsOH, Ca(OH)2, Sr(OH)2, Ba(OH)2
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What are the two steps to determine whether a compound is a strong electrolyte?
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1. Determine if an ionic compound. If not..
2. Identify if it is a strong acid. |
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Define: Neutralization Reaction
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A reaction between an acid and a base that produces water and salt.
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Name two bases besides OH- that react with H+ to form molecular compounds.
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CO3 2- (carbonate), S 2-Sulfide
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What do carbonates and bicarbonates react with acids to create?
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First Carbonic Acid H2CO3 (which is unstable) and then Carbon Dioxide gas
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Define: Oxydation Reduction (redox) Reaction
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A reaction in which electrons are transferred between reactants.
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