test for anions
Studied by 2 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/4
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
5 Terms
describe the test and observations for Carbonate Ion, CO32
Add dilute HCL. Bubble the gas given off into limewater.
Effervescence is observed. Colorless, odorless gas evolved forms a white ppt when bubbled into limewater.
CO2 gas is evolved.
describe the test and observations for Sulfate Ion, SO42-
Add dilute HNO3, then add barium nitrate solution.
White ppt is formed.
describe the test and observations for Chloride Ion, Cl-
Add dilute HNO3, then add silver nitrate solution.
White ppt is formed.
describe the test and observations for Iodide Ion, I-
Add dilute HNO3, then add silver nitrate solution.
Yellow ppt is formed.
describe the test and observations for Nitrate Ion, NO3-
Add NaOH solution, then add a piece of aluminum foil. Warm the mixture. Test gas given off with a piece of moist red litmus paper.
Effervescence is observed. Colorless and pungent gas evolved which turns moist red litmus paper blue. Ammonia gas, NH3 is evolved.
Note 
Flashcards (41)