Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
48 Cards in this Set
- Front
- Back
|
Cleaning the nichrome wire |
Dipping the heated wire into the dilute hydrochloric acid solution |
|
|
Sodium Carbonate+H2O+ 6M HCL |
Yellow |
|
|
Potassium Carbonate+H2O+6M HCL With cobalt glass |
Orange Pink |
|
|
Sodium Carbonate+ Potassium Carbonate+1mL H2O+6M HCL With cobalt glass |
Orange Dark Pink |
|
|
Ammonium carbonate+ 1mL H2O+6M HCL |
Yellow |
|
|
Formula of Ammonium Carbonate |
(NH4)2 CO3 |
|
|
Potassium Carbonate |
K2CO3 |
|
|
Sodium Carbonate |
Na2CO3 |
|
|
1mL KCl+5 Sodium Cobaltinitrite (Reactions of Sodium, Potassium and Ammonium Ions) |
Yellow precipitate |
|
|
1mL NaCl+ 5 drops Sodium Cobaltinitrite |
Clear yellow (No reaction) |
|
|
1mL (NH4)CL+ 5 drops Sodium Cobaltinitrite |
Clear yellow (No reaction) |
|
|
1mLKCl+ 1mL Potassium Pyroantimonate |
White precipitate |
|
|
M sodiun hydroxide sol'n is needed |
6M |
|
|
1mL NaCl+1mL Potassium Pyroantimonate |
Clear/ Colorless Sol'n |
|
|
1mL NH4CL+1mL Pyroantimonate |
Clear/Colorless Sol'n |
|
|
1mL KCl+ Picric acid |
Yellow precipitate |
|
|
1ml NaCl+ Picric acid |
Clear yellow sol'n |
|
|
1 mL NH4Cl +Picric acid |
Clear yellow sol'n |
|
|
3mL NH4Cl+1mLNaOH (Presence of NH4/Ammonium ion) |
Red litmus paper turns blue |
|
|
Experiment #2 Title |
Analysis of Group 5 cations (Alkalies) |
|
|
Experiment #2 Objective |
To study some properties of alkali salts and to distinguish potassium, ammonium and sodium ions from each other. |
|
|
Experiment #3 Title |
Analysis of Group 4 Cations (Alkaline Earth Metals) |
|
|
Experiment #3 Objective |
To study some of the properties of alkaline earth metals and to learn how to test for magnesium, barium, strontium and calcium ions. |
|
|
Magnesium ion |
Mg²+ |
|
|
Barium ion |
Br²+ |
|
|
Strontium |
Sr²+ |
|
|
Calcium ion |
Ca²+ |
|
|
-sodium sulfate
|
Na2SO4 |
|
|
Potassium chromate |
K2CrO4 |
|
|
Di-ammonium orthophosphate |
(NH4)2HPO4 |
|
|
Ammonium oxalate |
(NH4)2CO4 |
|
|
Anion |
A negatively charged ion |
|
|
-sodium carbonate |
Na 2 CO |
|
|
Chlorine |
NaCl |
|
|
-Flourine |
NaF |
|
|
-Bromide |
Na Br |
|
|
-lodine |
NaI |
|
|
Carbon tatrecholride |
CCL4 |
|
|
Sulfuric aci |
H2SO4 |
|
|
Silver nitrate |
AgNO3 |
|
|
Dissolving substance |
Solute |
|
|
Chemical that dissolves solute |
Solvent |
|
|
KSP |
Solubility Product Constant |
|
|
Buffer of (NH4) HPO4 |
NH3/ NH4Cl |
|
|
Buffer of CaCrO |
(NH4)2C2O4 |
|
|
KSP BaCrO |
1.2X10^-9 M |
|
|
KSP CACL |
3.5x10 -6M |
|
|
KSP CACRO |
7.5x10^-4M |
