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Total cards: 6•Content version: v3•Public deck•Updated: 8/1/2026
Card preview (6)
#1
Front (Question)
Copper(II) sulfate dissolved in water
Back (Answer)
Pale blue solution of [Cu(H2O)6]^2+
#2
Front (Question)
Excess NH3 added to [Cu(H2O)6]^2+
Back (Answer)
Dark blue solution of [Cu(NH3)4(H2O)2]^2+
#3
Front (Question)
Excess HCl added to [Cu(H2O)6]^2+
Back (Answer)
Yellow solution of [CuCl4]^2-
#4
Front (Question)
Add excess NH3 to [Cr(H2O)6]^3+
Back (Answer)
Purple solution of [Cr(NH3)6]^3+
#5
Front (Question)
Cr3+ added to OH-
Back (Answer)
Green- grey precipitate of Cr(OH)3
#6
Front (Question)
Excess OH- added to Cr(OH)3
Back (Answer)
Dark green precipitate of [Cr(OH)6]^3-