Tests for Positive Ions Flashcards
1
Q
Lithium, Li+ -Flame Test
A
Crimson Flame
2
Q
Sodium, Na+ -Flame Test
A
Yellow Flame
3
Q
Potassium, K+ -Flame Test
A
Lilac Flame
4
Q
Calcium, Ca2+ -Flames Test
A
Brick Red Flame
5
Q
Barium, Ba2+ -Flame Test
A
Green Flame
6
Q
Copper, Cu2+, -with NaOH
A
Blue Precipitate
7
Q
Iron, Fe2+, -with NaOH
A
Green Precipitate
8
Q
Iron, Fe3+, -with NaOH
A
Red/Brown Precipitate
9
Q
Aluminum, Al3+, -with NaOH
A
White Precipitate,Soluble in excess solution
10
Q
Calcium, Ca2+, -with NaOH
A
White Precipitate,Insoluble in excess solution
11
Q
Magnesium, Mg2+,-with NaOH
A
White Precipitate,Insoluble in excess solution