【Q&A Question 162】2018.06.11
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【Q&A Question 162】June 11, 2018: Briefly explain the difference between the boiling point of petroleum products and that of simple substances Since oils are mixtures, their boiling point is a range of temperatures known as the boiling range. The boiling point of a simple substance is a temperature value. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) Correct: 3 wealth, Incorrect: 1 wealth ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=space through the summary post below. The APP short-video skills competition has started! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1951670
Answer: Since oil is a mixture, its boiling point is a range of temperatures known as the boiling range. The boiling point of a simple substance is a temperature value.
The boiling point of a petroleum product is a continuous range of temperatures from the initial distillation point to the final distillation point； The boiling point of a simple substance is just a specific temperature value.
Since oils are mixtures, their boiling point is a range of temperatures known as the boiling range. The boiling point of a simple substance is a temperature value.
The boiling point of a petroleum product is a continuous range of temperatures from the initial distillation point to the final distillation point； The boiling point of a simple substance is just a specific temperature value.
The boiling point of a pure element is a fixed temperature value； Oil is a mixture; it does not have a boiling point, but rather a boiling range. Within this boiling range, the oil exists as a mixture of vapor and liquid.
Since oils are mixtures, their boiling point is a range of temperatures, known as the boiling range. The boiling point of a simple substance is a temperature value.
Oils are mixtures; their boiling point is a range, also known as the boiling range, whereas the boiling point of pure substances is a single temperature value
Since oils are mixtures, their boiling point is a range of temperatures known as the boiling range. The boiling point of a simple substance is a temperature value.
The boiling point of a petroleum product is a continuous range of temperatures from the initial distillation point to the final distillation point； The boiling point of a simple substance is just a specific temperature value.
Since oils are mixtures, their boiling point is a range of temperatures, known as the boiling range. In contrast, the boiling point of a pure substance is a single temperature value.