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Author Question: Which of the following bases is the weakest base? A) ammonia, Kb = 1.7 10-5 B) aniline, Kb = ... (Read 52 times)

Mr.Thesaxman

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on: Aug 27, 2018
Which of the following bases is the weakest base?
 
  A) ammonia, Kb = 1.7  10-5
  B) aniline, Kb = 4.2  10-10
  C) trimethylamine, Kb = 7.4  10-5
  D) methylamine, Kb = 4.4  10-4

Question 2

The temperature at which a solid melts is the melting point of the solid. The melting point is an indication of the intermolecular forces that hold a solid together. Aluminum melts at 660C. Gold melts at 1064C. Lead melts at 328C.
 
  Which one of the following ranks the intermolecular forces in these solid elements from the strongest to the weakest? A) Au > Al > Pb
  B) Al > Au > Pb
  C) Pb > Au > Al
  D) Au > Pb > Al


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brittanywood

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Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

A


Mr.Thesaxman

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

T4T

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Reply 3 on: Yesterday
Gracias!

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