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Chemical analysis tests - Coggle Diagram
Chemical analysis tests
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Testing for gases
Hydrogen test - Place burning splint into test tube , hydrogen reacts quickly with oxygen so will produce a squeaky pop sound if present
Oxygen test - Place a glowing splint in a test tube , the glowing splint will relight if oxygen is present
Carbon dioxide test - Draw gas into pipette , bubble the gas through test tube of limewater , if the water urns cloudy then carbon dioxide is present in the pipette
Chlorine test - place damp litmus paper in the test tube , if chlorine is present the litmus paper will be bleached white
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