| 1. | Digital burettes are based on a syringe design.
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| 2. | Burette can be held by methods suggested below.
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| 3. | Burette will be put between the rubber knob.
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| 4. | The known solution should then be allowed out of the burette, into the conical flask.
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| 5. | The burette concentration of a reactant not present in the burette is taken to be zero.
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| 6. | The burette concentration of a reactant not present in the burette is taken to be zero.
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| 7. | The burette contains slightly acidulated water with a trace of chemical indicator ( typically methyl orange ) for colouration.
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| 8. | Fix the burette on a stand, squeeze the handle, rubber knob will then separate from each other.
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| 9. | :Turing to an acid base titration with the acid in the burette and the base in the conical flask.
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| 10. | Stopcocks are often parts of laboratory glassware such as burettes, separatory funnels, Schlenk flasks, and columns used for column chromatography.
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