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Author Question: The ground state electron configuration for sodium is A) 1s2 2s2 2p6 3s2 3p4. B) 1s2 2s2 2p6 ... (Read 101 times)

ETearle

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on: Aug 27, 2018
The ground state electron configuration for sodium is
 
  A) 1s2 2s2 2p6 3s2 3p4.
  B) 1s2 2s2 2p6 3s1.
  C) 1s2 2s2 2p6.
  D) 1s2 2s2 2p6 3s2 3p6 4s1.

Question 2

What is the pH of an aqueous solution that has a hydrogen-ion concentration of 4.83  mol/L?
 
  What will be an ideal response?


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bookworm410

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

B

Answer to Question 2

8.32; by -log


ETearle

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

steff9894

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Reply 3 on: Yesterday
Excellent

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