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Author Question: The pH of a 0.10 M solution of a weak base is 9.82. What is the Kb for this base? A) 2.1 10-4 ... (Read 126 times)

mydiamond

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on: Aug 27, 2018
The pH of a 0.10 M solution of a weak base is 9.82. What is the Kb for this base?
 
  A) 2.1  10-4
  B) 4.4  10-8
  C) 8.8  10-8
  D) 6.6  10-4
  E) 2.0  10-5

Question 2

________ are solid-state materials that can be made either semiconducting or metallic without any doping.
 
  Fill in the blank(s) with correct word


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xiaomengxian

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

B

Answer to Question 2

Carbon nanotubes


mydiamond

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Reply 2 on: Aug 27, 2018
:D TYSM

covalentbond

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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