What are the respective concentrations (M) of Cu+2 and Cl- ...

[nenivikky]

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

[katkat_flores]

Answer to Question 1

A

Answer to Question 2

D

[nenivikky]

Gracias!

[jamesnevil303]

Thanks for the timely response, appreciate it