Chem 112

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Author:
tessaj21
ID:
36893
Filename:
Chem 112
Updated:
2010-09-23 15:30:24
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Solubility Electrolytes 1st Chem test
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Solubility, electrolytes, 1st chem test
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  1. What are the 6 strong acids?
    • HCL - Hydrochloric Acid
    • HBR - Hydrobromic Acid
    • HI - Hydroiodic Acid
    • HCLO4 - Perchloric Acid
    • HCLO3 - Chloric Acid
    • HNO3 - Nitric Acid
    • H2SO4 - Sulfuric Acid
  2. What are the 8 strong bases?
    • LiOH - Lithium Hydroxide
    • NaOH - Sodium Hydroxide
    • KOH - Potassium Hydroxide
    • RbOH - Rubidium Hydroxide
    • CsOH - Cesium Hydroxide
    • Ca(OH)2 - Calcium Hydroxide
    • Sr(OH)2 - Strontium Hydroxide
    • Ba(OH)2 - Barium Hydroxide
  3. What are considered to be strong electrolytes?
    • Dissolved ionic compounds
    • Strong acids
    • Strong bases
  4. What are considered to be weak electrolytes?
    • "insoluble ionic compounds"
    • Weak molecular acids
    • Weak molecular bases
  5. What are considered to be non-electrolytes?
    Dissolved molecular compounds
  6. Do acids give up or accept an H+ ion?
    Give up
  7. Do bases give up or accept an H+ ion?
    Accept
  8. How do u decide if the compound is an acid?
    It begins with H or has COOH in it
  9. How do u decide if the compound is a base?
    • Metal & OH-
    • An N followed by an H
  10. Sulfide (S) is soluble with what?
    • Group 1 & 2 & NH4
    • Therefore insoluble with everything else
  11. Are hydrocarbons SE, WE, or NE?
    Non-Electrolytes
  12. What is CH3COO considered? SE, WE, or NE
    Strong
  13. What is CH3COOH? SE, WE, or NE
    Weak
  14. Compounds containing _________ are soluble.
    Li+, Na+, K+, NH4+, NO3-, & C2H3O2 (CH3COO)
  15. Compounds containing CL-, Br- & I- are soluble except with ___________
    Ag+, Hg2/2+, or Pb2+
  16. Sulfates (SO2-/4) are soluble except when paired with _________.
    Sr2+, Ba2+, Pb2+, Ag+, & Ca2+
  17. Compounds containing OH- are insoluble except when paired with ________.
    Li+, Na+, K+, NH4+, Ca2+, Sr2+, & Ba2+
  18. Compounds containing S2- are insoluble except when paired with ___________.
    Ca2+, Sr2+, & Ba2+
  19. Carbonates (CO2-/3) & Phosphates (PO3-/4) are insoluble except when paired with ___________.
    Li+, Na+, K+, or NH4+

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