Subject science! distillation a. is the best method for separating a solid and a liquid b. uses boiling points to separate different liquids c. separates substances based on particle size d. causes a chemical change

Option (B) is the correct answer.

Explanation:

When two different liquids of different boiling point are mixed and boiled together then liquid with lower boiling point will change into vapors readily. These vapors upon cooling will be collected and hence separated out in a separate container.

This process of separation is known as distillation.

For example, a solution containing diethyl ether (boiling point and dioxane (boiling point ) can be separated out by distillation.

Thus, we can conclude that distillation uses boiling points to separate different liquids.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

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