How to Separate Kerosene and Gasoline Using Fractional Distillation
Learn the step-by-step process to separate kerosene and gasoline through fractional distillation based on their boiling points.
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To separate kerosene and gasoline, use a technique called fractional distillation. Heat the mixture gradually; gasoline, with its lower boiling point (30-200°C), will evaporate first. Condense the gasoline vapor into a separate container. Kerosene, which has a higher boiling point (150-300°C), will remain until it reaches its boiling point and can be collected separately.
FAQs & Answers
- What is fractional distillation? Fractional distillation is a process used to separate a mixture of liquids based on their different boiling points by heating and condensing their vapors.
- Why can't kerosene and gasoline be separated by simple filtration? Because kerosene and gasoline are both liquids and miscible to some extent, simple filtration cannot separate them; fractional distillation is required.
- What are the boiling points of kerosene and gasoline? Gasoline boils between approximately 30–200°C, while kerosene boils between 150–300°C, allowing their separation by heating.