ANACHEM - LAB - M - 1.2 Flashcards
1
Q
ORDER OF ELEMENTS FOR ACT11
A
BA
SR
CA
2
Q
ACT11: BA, SR, CA + 5M NH4CL + 15M NH4OH
A
ALL: COLORLESS SOL’N, NO PPT
3
Q
ACT11: BA, SR, CA + (NH4)2CO3
A
ALL: WHITE PPT IN COLORLESS SOL’N
4
Q
ACT11: BA, SR, CA + HAC
A
ALL: PPT DISSOLVED IN COLORLESS SOL’N + EFFERVESENCE
5
Q
ACT11: BA, SR, CA + NH4AC + K2CRO4
A
-YELLOW IN YELLOW
-YELLOW IN YELLOW
-DARK YELLOW SOL’N
6
Q
ACT11: BA, SR, CA + HCL
A
- PPT DISSOLVED IN YELLOW SOL’N
- N/A
- N/A
7
Q
ACT11: BA, SR, CA + H2SO4
A
- WHITE IN YELLOW
- NONE
- NONE
8
Q
ACT11: BA, SR, CA + NH4OH
A
- NONE
- Y GREEN SOL’N
- L YELLOW SOL’N
9
Q
ACT11: BA, SR, CA + ALCOHOL
A
- NONE
- Y GREEN SOL’N
- L YELLOW SOL’N
10
Q
ACT11: BA, SR, CA + (NH4)2SO4
A
-NONE
- WHITE IN YELLOW
- NONE
11
Q
ACT11: BA, SR, CA + (NH4)C2O4
A
- NONE
- NONE
- WHITE IN YELLOW
12
Q
ORDER OF ELEMENTS FOR ACT 11
A
BA - SR - CA
13
Q
ACT12 - FLAME COLOR: K+
A
PINK/PURPLE
14
Q
ACT12 - FLAME COLOR: NA+
A
BRIGHT YELLOW/ORANGE
15
Q
ACT12 - FLAME COLOR: NH4+
A
LIGHT GREEN
