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Author Question: What are the respective concentrations (M) of Cu+2 and Cl- afforded by dissolving 0.871 mol CuCl2 in ... (Read 77 times)

nenivikky

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on: Aug 27, 2018
What are the respective concentrations (M) of Cu+2 and Cl- afforded by dissolving 0.871 mol CuCl2 in water and diluting to 259 mL?
 
  A) 3.36 and 6.73
  B) 0.00336 and 3.36
  C) 0.00336 and 0.00336
  D) 3.36 and 3.36
  E) 0.297 and 0.113

Question 2

What is the atomic number of a neutron?
 
  A) 3
  B) 1
  C) 2
  D) 0
  E) 4


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katkat_flores

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

A

Answer to Question 2

D


nenivikky

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Reply 2 on: Aug 27, 2018
Excellent

bdobbins

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Reply 3 on: Yesterday
Wow, this really help

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