Tuesday
March 31, 2015

Homework Help: chemistry

Posted by Anonymous on Sunday, April 7, 2013 at 3:23pm.

Suppose that 2.25 grams of CuSO4 are dissolved in 930 mLs of 0.30 M ammonia. What concentration (Molarity) of Cu2+ ion is expected to be free in the aqueous solution and not bound to ammonia in the complex ion Cu(NH3)42+? The Kf for Cu(NH3)42+ is 5.0 x 1013. (Hint: assume before you set up the equilibrium that all the copper ion from the copper (II) sulfate forms a complex with the available ammonia in solution.)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - In an excess of NH3(aq), Cu2+ ion forms a deep blue complex ion, Cu(...
Chemistry - some ammonia gas is dissolved in water. The exact concentration of ...
chem - In an excess of NH3(aq), Cu2+ ion forms a deep blue complex ion, Cu(NH3)...
chemistry - Can the half cell electrochemistry experiment using a pH meter and ...
Chemistry - What is the concentration (in M) of an ammonia (NH3) solution if 12...
Chemistry - The Cu2+ ion can be separated from Ag+, Ca2+, and K+ in aqueous ...
Chemistry- Drbob-help - I have placed the answer I got please help. A student ...
Chemistry - Suppose 24.9 grams of copper (II) nitrate is dissolved in 200. ...
chemistry - Suppose 24.9 grams of copper (II) nitrate is dissolved in 200. ...
Chemistry - What is the molarity of an aqueous ammonia solution that has an OH- ...

Members