TESTS FOR IONS AND GASES
- Created by: adil-69
- Created on: 07-04-13 15:49
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- Tests For Ions And Gases
- Cations
- Flame Tests
- Test
- 1)Clean.Dip.Repeat
- 2)Dip into fesh.Then into solid
- 3)Wire-non RandL flame
- Result
- Lithium
- Red
- Pottasium
- Lilac
- Calcium
- Brick red
- Soduim
- Yellow -Orange
- Lithium
- Test
- Identifying Ammonium Ion
- Test
- Add aq sodium hydroxide.Warm mixture.
- Result
- Pungent smelling gas.
- RED lit.-Blue
- Test
- Precipitation Reactions
- Method
- Add reagent Drop at a timeto form P.
- Common cations
- Coppe(ii)
- Blue P
- Iron(ii)
- Green P
- Iron(iii)
- Brown P
- Coppe(ii)
- Method
- Flame Tests
- Anions
- Halid ions by P with silver nitrate sol
- Test
- To aq solution +dil.nitric acid+drops of silver nitrate solution
- Result
- Chloride ion
- White P
- Bromide ion
- Cream P
- Iodide ion
- Yellow P
- Chloride ion
- Test
- Sulphate ions byP with barium chloride solution
- Test
- To aq solution +dil.HCl+drops ofbarium chloride solution
- Result
- Whit P
- Test
- Carbonat ions using dil.acid
- Test
- To solid/solution+add dil.HCl
- Reasult
- Gas bubbles.Turns limewater milky.
- Test
- Tests for gases
- Hydrogen
- Mix with air+ignite
- Burns with squeaky pop
- Mix with air+ignite
- Oxygen
- Relights glowing spill
- Carbon dioxide
- Bubble through limewater
- Turns it milky
- Bubble through limewater
- Chlorine
- Damp lit.paper
- White
- Moist starch.iodide paper
- Blue
- Damp lit.paper
- Ammonia
- Damp red lit.paper
- Blue
- Damp PH paper
- Purple
- Damp red lit.paper
- Hydrogen
- Halid ions by P with silver nitrate sol
- Cations
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