SC-702
Distillation
Lower Sec Science · Secondary 1 · Medium · Distillation
A student sets up distillation to obtain pure water from muddy pond water. Which change will most clearly improve the purity of the collected water?
- Using a condenser to cool and collect only the water vapour.
- Heating the pond water with a larger luminous flame.
- Adding more pond water into the distillation flask.
- Placing the thermometer lower into the boiling pond water.
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