Question 1
What is the compound responsible for the green patina seen on bronze monuments?
◦ Cu
2(OH)
2SO
4◦ Cu(OH)
◦ Cu
2(OH)
CO
3◦ CuCO
3Question 2
Which one of the following compounds is
not consistent with the terminology of a complex?
◦ [Cr(NH
3)
6]F
3◦ BaSO
4 ∙ 5H
2O
◦ [Cu(NH
3)
3]
2+◦ Na
3[Fe(CN)
6]