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Author Question: Elements that belong to the same period have the same number of valence electrons. Indicate ... (Read 136 times)

newyorker26

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on: Aug 27, 2018
Elements that belong to the same period have the same number of valence electrons.
 
  Indicate whether the statement is true or false

Question 2

What is the molarity of a solution prepared by dissolving 10.0 g of acetone, C3H6O, in enough water to make 125 mL of solution?
 
  A) 4.65 M
  B) 1.38 M
  C) 0.0465 M
  D) 0.0214 M
  E) 0.0125 M


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k2629

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

FALSE

Answer to Question 2

B


newyorker26

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

bbburns21

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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