genchem exam 1 ch 1 review

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esmenikmati
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203803
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genchem exam 1 ch 1 review
Updated:
2013-03-02 14:30:52
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genchem ex1 ch1
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chapter1
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  1. x ft in 1 mile
    5280 ft in 1 mile
  2. x km in 1 mile
    1.609 km in 1 mile
  3. x cm in 1 inch
    2.54 cm in 1 inch
  4. 1 dm^3
    • = 1 liter
    • also 10^-3 m^3
  5. NH4+
    ammonium
  6. H3O+
    Hydronium
  7. Acetate
    • C2H3O2-
    • CH3COO-
  8. Cyanide
    CN-
  9. Hydroxide
    OH-
  10. HypoChlorite
    ClO-
  11. Chlorite
    ClO2-
  12. Chlorate
    ClO3-
  13. Perchlorate
    ClO4-
  14. Nitrite
    NO2
  15. Nitrate
    NO3-
  16. Permanganate
    MnO4-
  17. Carbonate
    CO3 2-
  18. Hydrogen BiCarbonate
    HCO3-
  19. Chromate
    CrO4 2-
  20. Dichromate
    Cr2O7 2-
  21. Peroxide
    O2 2-
  22. PO4 3-
    Phosphate
  23. Hydrogen Phosphate
    HPO4 2-
  24. Dihydrogen phosphate
    H2PO4-
  25. Sulfite
    SO3 2-
  26. Sulfate
    SO4 2-
  27. Hydrogen Sulfate
    HSO4-
  28. AgI
    Silver(I)Iodide
  29. VF3
    Vanadium(III)Fluoride
  30. In2O3
    Indium (III) Oxide
  31. FeF3
    Iron (III) Fluoride
  32. Alkali Metals
    • Lithium
    • Sodium
    • Potassium
    • Rubidium
    • Cesium
    • Francium
  33. Alkali Earth Metals
    • Beryllium
    • Magnesium
    • Calcium
    • Strontium
    • Barium
    • Radium
  34. Molarity
    Moles of Solution/Liters
  35. Fractional Abundance
    Substance1x + (1-x)substance2 = average
  36. F to C
    substract 32, multiply by 5/9
  37. C to F
    Multiply by 9/5, Add 32
  38. C to K
    Add 273.15
  39. Mass of Composition in Sample 2
    (Mass of Composition in Sample1/Mass of Sample 1) * Mass of Sample 2
  40. What was the percent yield?
    • 1. find out moles A
    • 2. find atomic/molecular mass of target
    • 3. consider molar ratio
    • 4. multiply moles * molecular mass
    • Gives theoretical yield
  41. Limiting Reactant Problems
    • Convert g reactants to moles
    • Consider molar ratio between reactants
    • Consider molar ratio between limiting and product
    • Multiply/Divide if necessary
  42. Neutralization
    • Convert target that was neutralized to moles (divide by molar mass)
    • Consider mole ratio between target and neutralizer
    • Multiply/Divide if necessary
    • Divide by volume given

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