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What does the reaction phenomenon of the combustion of ethyne mean?

2026-11-15 05:21
2026-11-15 08:42

When ethyne burned in the air, the flame was very bright and accompanied by thick black smoke. This was because the mass fraction of carbon in ethyne was high. When it burned in the air, the carbon could not be completely burned, so it produced black smoke. When it burned in oxygen, if there was insufficient oxygen, the flame head was light blue, and the ethyne muzzle had a relatively long and bright white flame. If there was sufficient oxygen, the flame was still light blue, and there was no white flame. When it burned, it produced carbon dioxide and water, and released a lot of heat. The high temperature produced by the combustion of ethyne can be used for lighting, welding, and cutting metal (oxygen alkyne flame). Read more exciting novels for free

Latest Questions

Does love really come suddenly?

There were different views on whether love suddenly came. On the one hand, some people think that love comes suddenly. Just like when they first met, they might suddenly feel an inexplicable sense of familiarity, as if they were old friends who had not met for a long time or lovers from their previous lives. This feeling might appear without warning and catch them off guard. There might also be some incredible coincidences in life. For example, when you miss someone, the other party's phone call or message will come. This kind of coincidence is like a sudden signal of love. On the other hand, some people felt that love did not come suddenly. For example, in the process of searching for true love, Aries needed to go through the process of longing, recalling the years, and bravely looking for it. They had clear expectations and always maintained a pure and sensitive heart. They did not easily compromise and make do with it. After a long selection and test, they could only welcome love. This showed that love was a gradual development and search process, not a sudden arrival without preparation.

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2026-11-15 05:28

University of South China diploma photo

The photo of the University of South China diploma can be obtained by looking at the sample picture of the graduation certificate. For details, you can search for the sample picture of the University of South China diploma on the Internet. At the same time, you can also check the electronic registration record form of the diploma.(Check the electronic registration and filing information of the graduation certificate on the National Higher Education Electronic Registration and Filing Management Platform). If the electronic registration information is found, the certificate is true and valid. You can also contact the school's student registration department (call the school's student registration department or send an email to inquire) to verify the authenticity of the graduation certificate. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-11-15 05:28

The Female Lead Is A Living Bodhisattva

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2026-11-15 05:27

Shenzhou-6 Sacrifice List Announced

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2026-11-15 05:27

When will the 2023 college entrance examination venue be announced?

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2026-11-15 05:27

Huaxia special forces captain novel free to read without pop-up window

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2026-11-15 05:27

Is the spring welcome fresh milk good?

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2026-11-15 05:26

Harry Potter audio mp3

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2026-11-15 05:26

What is the name of the dog in the fox demon matchmaker

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2026-11-15 05:25

What are the cultivation novels that are similar to domineering

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2026-11-15 05:25
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