# Astudent mixes in a test tube 3.00ml of 0.050m cuso4with 7.00ml of 0.20m nh3/nh41 . the solution becomes

###### Question:

Astudent mixes in a test tube 3.00ml of 0.050m cuso4with 7.00ml of 0.20m nh3/nh41 . the solution becomes a deep blue color. assuming all the cu2 is complexed with nh3to form the [cu(nh3)4]2 ion, determine the concentration of the complex in the solution.

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