Practice Quiz

SAT Chemistry - Question List

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71. Which of the following factors does NOT affect the rate of a chemical reaction?
  1. The presence of a catalyst
  2. Temperature
  3. Concentration of reactants
  4. Surface area of reactants
  5. Type of vessel holding the reactants
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72. 2SO2(g) + O2(g) --> 2SO3(g)

What is the correct rate law for this reaction?
  1. r = k[SO2][O2]
  2. r = k[SO3]
  3. r = k[SO2]2[O2]
  4. r = k[SO3]2
  5. r = k[SO3][SO2][O2]
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73. Which of the following is the correct molecular formula for hydrobromic acid?
  1. HBrO
  2. HBr
  3. H2Br
  4. H2OBr
  5. H2O2Br
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74. Which of the following is the correct molecular formula for acetic acid?
  1. HCH4
  2. CH3COOH
  3. CH3OH
  4. C3H6O3
  5. C6H8O7
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75. Which of the following molecules exhibits resonance?
  1. H2O
  2. CO2
  3. O2
  4. O3
  5. SO2
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