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Author Question: What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in ... (Read 161 times)

joblessjake

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on: Aug 27, 2018
What is the concentration of NO3- ions in a solution prepared by dissolving 15.0 g of Ca(NO3)2 in enough water to produce 300. mL of solution?
 
  A) 0.152 M
  B) 0.305 M
  C) 0.403 M
  D) 0.609 M

Question 2

Walking expends energy and contributes to weight loss.
 
  Indicate whether the statement is true or false


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lorealeza

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

D

Answer to Question 2

TRUE


joblessjake

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Reply #2 on: Aug 27, 2018
TY


lorealeza

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Reply #3 on: Aug 27, 2018
You're welcome


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