Question
Chemistry Question on Electronic Configurations Of Elements And The Periodic Table
Consider the following electronic configuration:
Cu2+ = [Ar] 3d44s0
Cu+ = [Ar] 3d104s0
Which option is correct?
A
Cu2+ is more stable in aqueous solution
B
Cu+ is more stable in aqueous solution
C
Cu+ and Cu2+ are equally stable in aqueous solution
D
Depends upon copper salt
Answer
Cu2+ is more stable in aqueous solution
Explanation
Solution
The Correct answer is option is (A) : Cu2+ is more stable in aqueous solution