Reading...
Play button
Play button
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;
25 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
What is the chemical formula for Copper (II) Chloride?
|
CuCl2
|
|
|
|
What is the chemical formula for Sodium Sulfide?
|
Na2S
|
|
|
|
What is the chemical formula for Iron (II) Chloride?
|
FeCl3
|
|
|
|
What is the chemical formula for Nickel (II) Chloride?
|
NiCl2
|
|
|
|
What is the chemical formula for Cobalt (II) Chloride?
|
CoCl2
|
|
|
|
What is the chemical formula for Ammonia?
|
NH3
|
|
|
|
What is the chemical formula for Hydrochloric acid?
|
HCl
|
|
|
|
What is the chemical formula for Sodium Hydrogen Phosphate?
|
Na2HPO4
|
|
|
|
What is the chemical formula for Sodium Carbonate?
|
Na2CO3
|
|
|
|
What is the chemical formula for Sodium Sulfate?
|
Na2SO4
|
|
|
|
What is the chemical formula for Nitric Acid?
|
HNO3
|
|
|
|
What is the chemical formula for Sodium Chloride?
|
NaCl
|
|
|
|
What is the chemical formula for Sodium Iodide?
|
NaI
|
|
|
|
How do you calculate Rf Values?
|
(distance traveled by spot)/(distance traveled by liquid)
|
|
|
|
What is the increasing order of Rf values for:
CoCl2, NiCl2, CuCl2, and FeCl3 |
NiCl2, CoCl2, CuCl2, FeCl3
|
|
|
|
HNO3 + NaI yeilds
|
a precipitate.
|
|
|
|
What clears up precipitates?
|
HNO3
|
|
|
|
HNO3 + Na2So4 yields
|
a precipitate
|
|
|
|
HNO3 + NaCl, Na2CO3, Na2HPO4 yeilds
|
nothing
|
|
|
|
Ba(NO3)2 + Na2CO3, Na2HPO4, or Na2SO4 yeilds
|
a precipitate
|
|
|
|
Adding HNO3 to the Ba(NO3)2 solution clears up;
|
Na2CO3, and Na2HPO4
|
Na2Co3, Na2HPO4, or Na2So4
|
|
|
AgNO3 + NaCl, NaI, and Na2Co3 yeilds
|
a precipitate
|
|
|
|
adding HNO3 to the AgNO3 solution clears up;
|
Na2CO3
|
NaCl, NaI, or Na2Co3
|
|
|
Thymol blue turns which compounds yellow?
|
Na2HPO4 and Na2SO4
|
|
|
|
What is the formula for exact atomic weight?
|
(A1 x fractional abundance) + (A2 x fractional abundance) + (A3... etc.
|
|
