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Author Question: How many moles of NaCl are required to make 250 mL of a 3.00 M solution? A) 750 moles B) 0.750 ... (Read 83 times)

karateprodigy

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on: Aug 27, 2018
How many moles of NaCl are required to make 250 mL of a 3.00 M solution?
 
  A) 750 moles
  B) 0.750 moles
  C) 3 moles
  D) 0.250 moles

Question 2

Which of the following elements does not have at least two differently charged cations?
 
  A) magnesium
  B) copper
  C) cobalt
  D) iron


Joy Chen

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

B

Answer to Question 2

A


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