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Reaction of oxygen and non-metallic elements

Reaction of oxygen and non-metallic elements

2026-09-08 23:26
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氧气与多种非金属单质可发生反应,以下是一些常见的反应: 1. **氢气与氧气反应**:化学方程式为\(2H_{2}+O_{2}\stackrel{点燃}{=\!=\!=}2H_{2}O\),反应现象是产生淡蓝色火焰,放热,火焰上所罩干冷烧杯壁上有水雾生成。 2. **碳与氧气反应**: - 当碳完全燃烧时,化学方程式为\(C + O_{2}\stackrel{点燃}{=\!=\!=}CO_{2}\)。 - 当碳不完全燃烧时,化学方程式为\(C+O_{2}\stackrel{点燃}{=\!=\!=}CO\)。判断碳燃烧产物要看氧气和碳的质量比,当氧气和碳的质量比小于\(4:3\)时(氧气很少,碳很多),只产生一氧化碳,碳有剩余;当氧气和碳的质量比在\(4:3\)到\(8:3\)之间时,既产生二氧化碳也产生一氧化碳;当氧气和碳的质量比大于\(8:3\)时(氧气很多,碳很少),只产生二氧化碳,氧气有剩余。 3. **硫与氧气反应**:化学方程式为\(S + O_{2}\stackrel{点燃}{=\!=\!=}SO_{2}\)。 4. **红磷与氧气反应**:化学方程式为\(4P + 5O_{2}\stackrel{点燃}{=\!=\!=}2P_{2}O_{5}\),反应现象是黄白色火焰、放热、产生白烟。 点击前往免费阅读更多精彩小说

What reaction between non-metallic elements and soda?

Non-metallic elements such as Cl2, Br2, Iodine, Sulfur, and so on reacted with the solution. The reaction equation of Cl2 + 2NaOx = NaClO + H2O, 3Cl2 + 6NaOx = Delta == 5NaClO + NaClO +3H2O; Bromine and iodines have similar reactions with NaOx; The reaction equation of sulfur with NaOx is 3S +6NaOx = Delta == 2NaOx + NaOx +3H2O. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-13 10:52

What are the reactions of the reaction between soda and non-metallic gases?

There was no obvious reaction between the reaction of carbon dioxide and the reaction equation was 2NaOx + CO2 = Na2CO3 + H2O. The reaction between the two was a dismutation reaction. Usually, the gas was yellow-green, and the color of the gas would gradually become lighter after the reaction. The reaction between sulfur dioxide and sulfur dioxide was as follows: 2NaOx + SO2 = Na2SO3 + H2O. There was no obvious reaction. For some non-metals that can react with soda to release hydrogen, such as silicon, the reaction equation is Si +2NaOx + H2O = Na2SiO3 + 2H2, and the reaction produces hydrogen. It should be noted that not all non-metallic gases can react with soda. For example, carbon dioxide cannot react with soda. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-16 03:10

What does the reaction phenomenon of the reaction between the soda ash and the non-metallic gas mean?

The reaction of soda with different non-metallic gases was different: - The reaction between carbon dioxide and carbon dioxide was as follows: 2NaOx + CO2 = Na2CO3 + H2O. There was no obvious experimental phenomenon in the reaction. - The reaction between the two was a disproportionate reaction, but no specific reaction phenomenon was mentioned. - The reaction between sulfur dioxide and sulfur dioxide was 2NaOx + SO2 = Na2SO3 + H2O, and the reaction phenomenon was not mentioned. - The reaction between sulfur dioxide and sulfur dioxide is 2NaOx + SO3 = Na2SO4 + H2O. The reaction phenomenon is not mentioned. - The reaction equation was Si +2NaOx + H2O = Na2SiO3 + 2H2. Gas was produced. However, it did not react with other non-metallic gases such as carbon dioxide and nitrogen dioxide. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-13 23:44

The reaction of oxygen with sulfur

When oxygen meets sulfur, it will react and release a lot of heat. For example, when the reaction between hydrogen sulfureted and oxygen was small, it would produce sulfur and water. The chemical equation was [O2 + 2H2S = 2S +2H2O]. When the oxygen was excessive, it would produce sulfur dioxide and water. The chemical equation was [3O2 + 2H2S = 2SO2 + 2H2O]. Sulfides in the sulfurous waste water of oil refineries (usually in the form of Na salt or NH4) react with oxygen in the air as follows: <2HS^-+ O2 → SO4 ^{2 -}+ H2O>,<2S +2O2 + H2O → SO4 ^{2 -}+2Ox ^->,<SO3 ^{2 -}+ O2 + Ox ^-→ 2SO4 ^{2 -}+ H2O>. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-03 02:52

Can lime react with non-metallic elements?

It can react with non-metallic elements. For example, the reaction of calcium dioxide and sulfur to form calcium sulfur was described as CaS + S. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-15 15:15

Can lime react with non-metallic elements?

Oxidation-reduction reaction can occur between calcium dioxide and non-metallic elemental carbon dioxide at high temperatures: CO + CaO =(high temperature) Ca2 + CO2. Therefore, it could react with some non-metallic elements. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-14 14:03

Mercury and oxygen reaction formula

Mercury (Mercury) and oxygen (O <2>) react to form mercury dioxide (HgO). The reaction formula is: mercury + oxygen → mercury dioxide. However, it was important to note that this reaction occurred under heating conditions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-12 19:26

Reaction equation of diesel and oxygen

Dieselfuel is a complex mixture, its main component is a carbon dioxide (CnH2n +2, etc.). The chemical equation of its combustion reaction is: CnH2n +2+(3n +1)/2O2 → nCO2 +(n + 1)H2O. However, in actual diesel combustion, due to the air composition (including N2, O2, etc.) and different combustion conditions, the combustion products include carbon dioxide and water, carbon dioxide (produced when there is no oxygen), carbon dioxide (produced when incomplete combustion), nitrogen dioxide (produced when high temperature and oxygen are rich), sulfur dioxide (produced when diesel contains sulfur), etc. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-06 18:04

Can lime react with non-metallic elements? Why?

It could react with some non-metallic elements. For example, the reaction of calcium dioxide and sulfur to form calcium sulfur was described as CaS + S. The reason for the reaction was related to the principle of the reaction between calcium dioxide and other substances. The calcium element in calcium dioxide was +2, which had a certain chemical activity. It could react with some non-metallic elements to achieve a more stable chemical structure. However, the specific reaction also depended on the chemical properties of the non-metallic elements, reaction conditions and other factors. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-14 02:26

Non-metallic elements react with water to form weak acid

This statement was wrong. For example, the reaction of Cl2 with water to produce Cl2 and hypochloric acid, the reaction equation is Cl2 + H2O = Cl2 + HClO, and Cl2 is a strong acid. In addition, the reaction of some elemental haloids with water to form acid was a reduction reaction, and only non-metallic elemental substances that met both oxidisation and reduction could undergo a reduction reaction with water to form acid. Not all non-metallic elemental substances reacted with water to form weak acid. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-07-01 15:13
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