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Author Question: How many mL of 0.100 M NaOH are needed to neutralize 50.00 mL of a 0.150 M solution of CH3CO2H, a ... (Read 122 times)

sjones

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on: Aug 27, 2018
How many mL of 0.100 M NaOH are needed to neutralize 50.00 mL of a 0.150 M solution of CH3CO2H, a monoprotic acid?
 
  A) 25.00 mL
  B) 37.50 mL
  C) 50.00 mL
  D) 75.00 mL
  E) 100.00 mL

Question 2

What is the most likely charge on an ion formed by an element with a valence electron configuration of ns2np5?
 
  A) 5-
  B) 1-
  C) 1+
  D) 2+
  E) 5+

Question 3

In which orbital below would an electron (on average) be farthest from the nucleus?
 
  A) 1s
  B) 4f
  C) 3s
  D) 3d
  E) 2p


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Shshxj

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

D

Answer to Question 2

B

Answer to Question 3

B


sjones

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Reply #2 on: Aug 27, 2018
Thank you!


Shshxj

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Reply #3 on: Aug 27, 2018
Always glad to help...


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