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8 Cards in this Set
- Front
- Back
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Explain how you test for hydrogen |
- Insert burning splint at open end of tube of the gas - If positive: Makes a pop sound |
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Explain how you test for oxygen |
- Glowing splint in test tube - If positive: splint will relight |
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Explain how you test for chlorine |
- Put damp litmus paper into chlorine gas tube - If positive: Paper turns white or is bleached |
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Describe one type of apparatus used for the test for carbon dioxide |
Plastic pipette |
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What are the 4 gases that we have tests for |
Carbon dioxide Hydrogen Oxygen Chlorine Choc |
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Describe the 2 versions for testing for carbon dioxide |
- Shake solution of limewater with carbon dioxide Or - Bubble CO2 drawn from plastic pipette into limewater solution - If positive: Limewater turns cloudy or milky |
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What is limewater a solution of |
Aqueous solution of calcium hydroxide |
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Link to the correct test Litmus paper. Hydrogen Burning splint. Carbon dioxide Glowing splint. Oxygen Limewater. Chlorine |
Litmus paper. ChlorineBurning splint. Hydrogen Glowing splint. OxygenLimewater. Carbon dioxide |
