Physics

Physics, 14.07.2019 11:00, joshualoz5414

10 mins left on ! crude oil is a mixture of many liquids. the crude oil enters the bottom of a tall column, where the mixture is heated. the substances rise up the column until they cool down and condense back to liquids. the components of crude oil can be separated because of differences in which property? a. density b. magnetism c. boiling point d. physical state

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Biology, 24.06.2019 16:00, mahdy43

Read the passage and identify the method being used. crude oil is a mixture of many liquids that must be separated into pure substances before we can use them. to do so, the entire mixture of liquids is heated in a furnace to 400 degrees celsius, which is enough to evaporate all of the liquids. then the mixed vapor is allowed to rise. as the vapor rises, it cools. when it reaches 370 degrees celsius, fuel oil condenses from the vapor and runs down a channel to be collected as a pure substance. however, the other vapors will continue to rise and cool. because the different substances in crude oil have different boiling points, each substance can be individually collected in the same way as fuel oil. where once we had a mixture of liquids, after condensing the various vapors, we have four different pure substances. which separation method is being used here?

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Chemistry, 25.06.2019 16:30, mhwalters

Which answer best describes crude oil? crude oil is a mixture of many organic compounds that need to be isolated to be used. crude oil is a mixture of many inorganic compounds that need to be isolated to be used. crude oil is a mixture of many organic compounds that do not need to be isolated to be used. crude oil is a mixture of many inorganic compounds that do not need to be isolated to be used.

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Chemistry, 01.07.2019 03:30, avagymnast421

Crude oil is a mixture of many liquids. the crude enters the bottom of a tall column where it's heated the substances rise up the column until they cool down and condense back to liquids. the components of oil can be separated because of differences in which property

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Chemistry, 09.10.2019 02:50, lIechonoxIl

You may think of petroleum as motor oil or gasoline. in fact, the oil that is removed from the ground is crude oil. crude oil contains many different types of organic compounds, also known as petroleum products. during the refining process, the components of crude oil are separated. the main method used for separation is distillation, but some other methods are also used. after the components have been separated, they are tested for purity and then used in a variety of industries. based on the information provided here, crude oil is: a.) an element b.)a compound c.) a mixture

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