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9 Cards in this Set
- Front
- Back
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What would an IR peak at 2500-3300 imply about an organic structure? |
The presence of a carboxylic acid hydroxyl group |
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What would an IR peak at 500-800 imply about an organic structure? |
The presence of a haloalkane group |
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What would an IR peak of 1630-1820 imply about an organic structure? |
A carbonyl bond |
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Which halogen ion forms a white precipitate when mixed with silver nitrate solution? |
Chloride ions |
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Which halogen ion forms a cream participate when mixed with silver nitrate solution? |
Bromide ions |
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Which halogen ion forms a yellow precipitate when mixed with silver nitrate solution? |
Iodide ions |
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How would you test for carbonate ions? |
By adding dilute nitric acid to the sample. If effervescence is observed, the sample could be a carbonate. |
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How would you test for carbon dioxide gas? |
By bubbling the gas through lime water. If it is carbon dioxide a fine white precipitate will form |
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How would you test for sulphate ions? |
By adding barium ions to the sample. If sulphate ions are present, a white precipitate will form |
