Transition Metals Flashcards
Aqueous chromium III
Green
Aqueous Manganese II
Pink
Iron II
Green
Iron III
Yellow
Nickel
Green
Cobalt
Pink
Copper
Blue solution
Vanadium II
Violet
Chromium III with NaOH
Green blue and is soluble to form a green solution
Manganese II with NaOH
White and darkens to brown/black on standing and isn’t soluble in excess
Iron II with NaOH
Green and isn’t soluble in excess
Copper with NaOH
Blue and isn’t soluble in excess
Nickel with NaOH
Green and isn’t soluble in excess
Cobalt with NaOH
Blue and isn’t soluble in excess
Iron III with NaOH
Brown and isn’t soluble in excess
Chromium III with ammonia
Green-blue and isn’t soluble in excess
Manganese II with ammonia
White, darkens to brown/black on standing and isn’t soluble in excess
Iron II and ammonia
Green and isn’t soluble in excess
Copper with ammonia
Blue and in excess a deep blue solution is formed
Nickel with ammonia
Green and a blue solution forms in excess
Cobalt with ammonia
Blue and a yellow-brown solution is formed in excess
Iron III with ammonia
Brown and isn’t soluble in excess