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Author Question: How many possible sets of electron states (or quantum numbers) are there in the 5f subshell? A) 2 ... (Read 87 times)

ss2343

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How many possible sets of electron states (or quantum numbers) are there in the 5f subshell?
 
  A) 2
  B) 8
  C) 10
  D) 14

Question 2

A molecule of roughly spherical shape has a mass of 6.10  10-25 kg and a diameter of 0.70 nm.
 
  The uncertainty in the measured position of the molecule is equal to the molecular diameter. What is the minimum uncertainty in the speed of this molecule? (h = 6.626  10-34 J  s)
  A) 0.78 m/s
  B) 7.8 m/s
  C) 78 m/s
  D) 0.078 m/s
  E) 0.0078 m/s


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helenmarkerine

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