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Author Question: How many milliliters of a 0.266 M NaNO3 solution are required to make 150.0 mL of 0.075 M NaNO3 ... (Read 1576 times)

fnuegbu

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on: Aug 27, 2018
How many milliliters of a 0.266 M NaNO3 solution are required to make 150.0 mL of 0.075 M NaNO3 solution?
 
  A) 53.2 mL
  B) 42.3 mL
  C) 18.8 mL
  D) 23.6 mL
  E) 35.1 mL

Question 2

Which of the following electron configurations is most stable?
 
  A) 1s2 2s2
  B) 1s2 2s2 2p2
  C) 1s2 2s2 2p3
  D) 1s2 2s2 2p4
  E) 1s2 2s2 2p6


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Meganchabluk

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

B

Answer to Question 2

E


fnuegbu

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Reply 2 on: Aug 27, 2018
Wow, this really help

peter

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Reply 3 on: Yesterday
Excellent

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