Reaction equation of chloride-red phosphorus and explanation of phenomenon
The reaction between red phosphorus and Cl2 would result in two reactions. The first reaction is the reaction of red phosphorus with Cl2 to form phosphorous tri-(2P +3Cl2) [2PCl3], and the phosphorus trichosphate was a colorless liquid; the phosphorus trichosphate then reacted with the Cl2 to form phosphorus pentachloride (
"
" 2PCl3 ", and the phosphorus trichosphate was a colorless liquid; the phosphorus trichosphate then reacted with the Cl2 to form phosphorus pentachloride (
" PCl3 + Cl2 "
" stacking " Phosphorous pentachlorides was a white solid.
During the reaction process, the white solid particles of phosphorus pentachlorinate formed smoke, and the colorless liquid droplets of phosphorus tricolor formed fog, so the reaction phenomenon was white smoke.
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Reaction equation and phenomenon of chloride-carbon dioxide
If the two did not react, the reaction equation could not be written. carbon dioxide (CO2) was a non-metallic oxide-like substance, while Cl2 was a non-metallic elemental substance. A substitution reaction occurred between the compound and the elemental substance. However, this kind of reaction required the compound to be a dissolved metal compound or acid, while CO2 was a non-metal compound, which did not meet the conditions, so the two did not react. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction equation and explanation of phenomenon of calcium carbonate-potassium chloride-calcium chloridereaction
There was no chemical reaction between the two. However, when the salt was added to the calcium dioxide, the dissolution of the calcium dioxide would increase. This was because of the salt effect. In the presence of a strong solute (such as calcium dioxide), the dissolution of some solute (such as calcium dioxide) would be greater than in water. This phenomenon of increasing the dissolution of the precipitations due to the addition of a strong solute was called the salt effect. It had to be distinguished from the same ion effect, which would reduce the dissolution. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the meaning of the reaction equation phenomenon of lead sulfuric acid and potassium chloride2?
The reaction between lead sulfuric acid and sulfuric acid could not produce precipitations, gases, and water, so the two could not react. There was no reaction equation or reaction phenomenon. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the reaction phenomenon of chloride-silver nitrates?
It was very difficult for the permethlene to react with the silver nitrates, and there was almost no obvious reaction. Because the reaction of the silver dimmer with the alcohol solution of silver nitrates was more difficult, it was more difficult to decompose the chloride-ester in water, and the intermediate product of the reaction, CH2 =CH·, was difficult to form, which was more difficult to react with silver nitrates than other halaloids. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction equation phenomenon and phenomenon analysis of NaCl2-magnesite
There is no chemical reaction between the two of them. In terms of chemical principles, the conditions for the metathesis reaction to occur were the formation of precipitations, gases, or water. The mixture of the two did not meet the conditions for the metathesis reaction to occur, so there would be no reaction. Therefore, there was no reaction equation, reaction phenomenon, and phenomenon analysis. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction equation and phenomenon of hydrogen and Cl2
The chemical equation of the reaction between hydrogen and Cl2 was H ^+ Cl2 = 2HQ (Condition: Illumination or ignition). [Phenomenon: When hydrogen and Cl2 react, if it burns quietly, it will emit a pale flame, and there will be white fog at the mouth of the gas collector. If hydrogen and Cl2 are mixed and illuminated, it will explode.] <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction of Red Phosphorus and Isopropvl
The reaction of red phosphorus with potassium alcohol was a substitution reaction, and the reaction formula was CH3- CH(SH) -CH3 +I2(P)→ CH3-CHI-CH3 +HOI, where P13 was the catalyst. In addition, the red phosphorus was mixed evenly with the alcohol, placed in a ball mill tank, and ball-grinded under a protective atmosphere, then washed with alcohol and dried to obtain the ball-grinded red phosphorus. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The equation and phenomenon of the reaction between sulfur and matter
1. **硫与铁反应** - 方程式：\(Fe + S \stackrel{\triangle}{=\!=\!=} FeS\)（硫化亚铁，黑褐色） - 现象：反应剧烈，生成黑褐色固体。 2. **硫与铜反应** - 方程式：\(2Cu+S \stackrel{\triangle}{=\!=\!=}Cu_{2}S\)（硫化亚铜，黑色） - 现象：有黑色固体生成。 3. **硫与汞反应** - 方程式：\(Hg + S=\!=\!= HgS\)（硫化汞，黑色） - 现象：常温下迅速反应，生成黑色固体。 4. **硫与氢气反应** - 方程式：\(H_{2}+S \stackrel{点燃}{=\!=\!=}H_{2}S\) - 现象：有臭鸡蛋气味的气体生成。 5. **硫与氧气反应** - 方程式：\(S + O_{2}\stackrel{点燃}{=\!=\!=}SO_{2}\) - 现象：有刺激性气味的气体生成。 6. **硫与热的碱溶液反应** - 方程式：\(3S + 6NaOH \stackrel{\triangle}{=\!=\!=}2Na_{2}S+Na_{2}SO_{3}+3H_{2}O\)（离子方程式为\(3S + 6OH^{-}\stackrel{\triangle}{=\!=\!=}2S^{2 -}+SO_{3}^{2 -}+3H_{2}O\)） - 现象：无明显特殊现象（溶液中的反应，反应后溶液成分发生改变）。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>
Reaction equation and phenomenon summary table for the reaction of Bromoethane and propyne
|content| particulars| |--|--| |reaction equation| CH₃CH₂Br + NaC≡CCH₃ → CH₃CH₂C≡CCH₃ + NaBr| |phenomenon| The reference materials did not mention this reaction phenomenon, so it was impossible to answer accurately.| <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of the reaction between iron chloride-solid and sulfuric acid
Ferric acid (FeCl2) solid does not react with sulfuric acid (HQ). In chemistry, there was no chemical reaction when iron chloride-sulfuric acid was mixed, because they existed in the form of ions in the solution (Fe3, Cl3, H3, Cl3). These ions did not produce new substances, which did not meet the conditions for chemical reactions (forming new substances such as precipitations, gases, or water). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>