A-Level
EDEXCEL
Chemistry
January 2016
1 Marks
QP-201601-Chemistry-U5-old · Question 4
Question (excerpt):
4 What are the colours of the complex ions formed by copper(II) ions with butylamine and chloride ions? [Cu(C4H9NH2)4(H2O)2]2+ [CuCl4]2− A blue yellow B blue green C yellow blue D yellow green
4 What are the colours of the complex ions formed by copper(II) ions with butylamine and chloride ions? [Cu(C4H9NH2)4(H2O)2]2+ [CuCl4]2− A blue yellow B blue green C yellow blue D yellow green
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