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Author Question: Which of the following is the least soluble in water? A) sodium sulfate B) lead (II) nitrate C) ... (Read 46 times)

melly21297

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on: Aug 27, 2018
Which of the following is the least soluble in water?
 
  A) sodium sulfate
  B) lead (II) nitrate
  C) potassium chloride
  D) calcium sulfate

Question 2

The energy of activation may be affected by ________.
 
  A) increasing the concentration of the reactants
  B) higher temperature
  C) decreasing the concentration of the reactants
  D) the presence of a catalyst


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jomama

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

D

Answer to Question 2

D


melly21297

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

bassamabas

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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