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Author Question: Which of the following is the most water soluble at 50C? A) CH3COONa B) NaNO3 C) Ce2(SO4)3 D) ... (Read 78 times)

berenicecastro

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on: Aug 27, 2018
Which of the following is the most water soluble at 50C?
 
  A) CH3COONa
  B) NaNO3
  C) Ce2(SO4)3
  D) KBr

Question 2

From the periodic table, the number of valence electrons for most of the main group elements may be determined directly from the
 
  A) atomic number.
  B) group number.
  C) period number.
  D) nucleon number.


heinisk01

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

B

Answer to Question 2

B


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berenicecastro

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


heinisk01

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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