Chem Test 1 Review

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Author:
cdeelah
ID:
106913
Filename:
Chem Test 1 Review
Updated:
2011-10-09 17:49:53
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Chem 107 test review
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Chem 107 test review Match questions
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  1. Absolute 0 of temperature
    -273ᵒC
  2. Alkali metals
    • Li, Na, K, Rb, Cs
    • Lithium, Sodium, potassium, rubidium, caesium,
  3. Alkaline earth metals
    • Be, Mg, Ca, Sr, Ba
    • Beryllim, magnesium, calcium strontium, barium
  4. Avogadro's number
    6.022 x 10^23
  5. chalcogens
    • O,S, Se, Te
    • Oxygen, Sulfu, Selenium, Tellurium
  6. coinage metals
    • Cu, Ag, Au
    • Copper, silver gold
  7. deBroglie wavelength
    λ=h/mv
  8. electronic charge (magnitude)
    1.60x10^-19 C = e
  9. energy of a photon
    Ɛ=hv
  10. gas constant
    0.082 atm.L/mol.k = R
  11. halogens
    • F, Cl, Br, I
    • fluorine, chlorine, bromine, iodine
  12. ideal gas law
    PV=nRT
  13. inert gases
    • He, Ne, Ar, Kr, Xe
    • Helium, neon, argon, krypton, xenon
  14. orbital energy level filling pattern
    1s<2s<2p<3s<3p<4s<3d<4p<5s<4d<5p<6s<4f<
  15. Planck's constant
    6.6x10^-34 Js = h
  16. speed of light
    3.0x10^8 m/s = c
  17. Van der Waals equation of state
    (P+an^2/V^2)(V-nb) = nRT
  18. wave length visible light
    400 --> 700 nm
  19. Melting point of water
    273 K
  20. Sulfate
    SO^-2^4 (4 is on the bottom)

    If you take an O away from an "ate" you get an "ite" like Sulfite, you add an O to an "ite" and you get a "ate" like sulfate.
  21. Sulfite
    So^-2 ^4 (4 on the bottom)

    If you take an O away from an "ate" you get an "ite" like Sulfite, you add an O to an "ite" and you get a "ate" like sulfate.
  22. Phosphate
    PO^-3^4 (4 on the bottom)

    • If you take an O away from an "ate" you get an "ite" like Phosphite, you add an O to an "ite" and you get a "ate" like Phosphate.
    • If you take an O away from an "ate" you get an "ite" like Sulfite, you add an O to an "ite" and you get a "ate" like sulfate.
  23. Phosphite
    PO^-3^3 (3 on the bottom)

    If you take an O away from an "ate" you get an "ite" like Phosphite, you add an O to an "ite" and you get a "ate" like Phosphate.
  24. Sulfuric acid
    H^2SO^4
  25. Phosophuric acid
    H^3PO^4
  26. Hydracluric Acid
    HCl
  27. Hydrogen Bromine
    HBr
  28. Cloric Acid
    HClO^3
  29. What are the problem solving steps for acqious or Stoichiometry problems?
    • 1. Convert what units of known into moles.
    • 2. Take moles of given into moles of unknown --> Balance equation.
    • 3. Take moles with unknown and convert into what unit the problem is talking about.
  30. What are the ten "Methane's"
    methane CH^4

    ethane C^2H^6

    propane C^3H^8

    butane C^4H^10

    pentane C5^5H^12

    hexane C^6H^14

    heptane

    octane

    nohane

    decane
  31. How much space does 1 mole at STP take up?
    22.4 L
  32. What is the Chemical names for
    KOH
    C^2H^6
    (NH,4),2 SO,4 (the , means the number is down)
    SCl,4
    • Potassium hydroxide
    • Ethane
    • ammonium sulfate
    • sulfur tetrachloride

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