Transition metal ion tests 0.0 / 5 ? ChemistryTransition metalsA2/A-levelAQA Created by: champion1607Created on: 17-05-18 20:22 Copper with dropwise OH- / NH3 Blue solution -> blue precipitate 1 of 15 Copper with excess OH- No change 2 of 15 Copper with excess NH3 Blue precipitate -> Deep blue solution 3 of 15 Copper with sodium carbonate Blue solution -> Green blue precipitate 4 of 15 Iron 2+ with dropwise OH- / NH3 Green solution -> Green precipitate 5 of 15 Iron 2+ with excess OH- / NH3 No change 6 of 15 Iron 2+ with sodium carbonate Green solution -> Green precipitate 7 of 15 Aluminium with dropwise OH- / NH3 Colourless solution -> White precipitate 8 of 15 Aluminium with excess OH- / NH3 No change 9 of 15 Aluminium with sodium carbonate Colourless solution -> White precipitate and bubbles 10 of 15 Iron 3+ with dropwise OH- / NH3 Yellow solution -> Brown precipitate 11 of 15 Iron 3+ with excess OH- / NH3 No change 12 of 15 Iron 3+ with sodium carbonate Yellow solution -> Brown precipitate and bubbles 13 of 15 If a substance is charged what state is it in? Solution 14 of 15 If a substance is uncharged what state is it in? Solid precipitate 15 of 15
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