Excess NH3 Flashcards
1
Q
Cr3+ / Cr(OH)3(H2O)3 with excess NH3
A
Purple solution
[Cr(NH3)6]3+
2
Q
Cu2+ / Cu(OH)2(H2O)4 when excess NH3 is added
A
Dark blue solution
[Cu(NH3)4(H2O)2] 2+
Cr3+ / Cr(OH)3(H2O)3 with excess NH3
Purple solution
[Cr(NH3)6]3+
Cu2+ / Cu(OH)2(H2O)4 when excess NH3 is added
Dark blue solution
[Cu(NH3)4(H2O)2] 2+