Order of test:Carbonate Ions --> Sulphate Ions --> Halide IonsBarium Carbonate also produced a white precipitateSilver Carbonate and Silver Sulphate will both form precipitates
I am aqueous
AgNO3
AgNO3
AgNO3
Halide Ions Test:Silver Nitrate
I am Dilute in Chorine BUT concentrated in Bromine and Iodine
Carbonate Ions Test:1) Add dilute Nitric Acid to the solution to be tested2) If bubbles are observed, the test is positive3) You can further test by bubbling the gas through limewater, if it turns cloudy test is positive and CO2 is given off
I am soluble in dilute ammonia
NH3
NH3
NH3
NH3
Halide Ions Test:Ammonia
Cl-
Cl-
Cl-
Cl-
Br-
Br-
Br-
I-
I-
I-
I-
Sulphate Ions Tes:1) Add aqueous Barium Nitrate to the solution to be tested2) If a white precipitate, barium sulphate, is observed then the test is positive
Ammonia gas will turn litmus paper blue
Ammonium Ion Test
NaOH
NaOH
NaOH
NaOH
I am aqueous
I am Ammonia NH3 gas
Halide Ions Test - Silver Nitrate:1) Add aqueous silver nitrate to an aqueous solution of a halide2) If chlorine is present - a white precipitate of silver chloride is formedIf bromine is present - a cream precipitate of silver chloride is formedIf Iodine is present - a yellow precipitate of silver Iodide is formed
I am WHITE silver CHLORIDE
I am CREAM silver BROMIDE
I am YELLOW silver IODIDE
Halide Ions Test - Ammonia:1) Add dilute ammonia to chlorine solution2) Add concentrated ammonia to bromine and iodine solution3) Chlorine and bromine should dissolveIodine does not dissolve
I am soluble in concentrated ammonia
Br-
I-
I am insoluble in concentrated ammonia
Ammonium Ion Test:1) Add aqueous sodium hydroxide to the solution of ammonium ions2) Warm the solution using a bunsen burner3) Test for the presence of ammonia gas using litmus paper, if it turns blue ammonia gas is produced and the test is positive
Bolo vytvorených viac ako 30 miliónov storyboardov