Iodine will react with the ions to form I3 -ions, which are easily dissolved in water. From this reaction, it could be seen that the iodine-ion, which could react with the iodine-elemental substance, had a certain degree of reduction. The electron cloud of the iodine-ion was deformed when it reacted with the iodine-elemental substance, and I3 -ions were formed through the sharing of electrons. However, different ions had different properties when they reacted with the elemental sulfur. They still needed to analyze the specific problems, such as from the perspective of oxidization and reduction, the ability of the electron cloud to be deformed, the radius of the ions, and so on. Read more exciting novels for free
Under heating conditions, elemental sulfur and elemental sulfur can react violently and release a lot of heat. The reaction equation is: Mn + S = Mn (heating). The resulting Mn is a white or reddish-brown hexagonal crystal or powder. It can be dissolved in acid and phosphorus trichosphate. It will decompose in cold water to produce Mn (III) and Mn (III). It will decompose in hot water to produce Mn (III) and Mn (III). In cold and concentrated sulfuric acid, sulfur will be separated. In addition, when the combustion of sulfur dioxide was similar to the combustion of carbon dioxide, it would produce magnesium and elemental sulfur. However, the generated sulfur could continue to react with the combustion of sulfur to produce sulfur. The reaction condition was ignition. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Sulfur can react with a strong oxiding acid. For example, sulfur can react with concentrated sulfuric acid: S +2H <2> SO2 <2>(concentrated)= 3SO2 <2>+2H <2> O(under heating). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Sulfur dioxide ($SO2 $) will react with water to form sulfurous acid ($H2SO3 $). Sulfurous acid is a dibasic acid, which is more acidic than carbolic acid. There is a equilibrium of the decomposition of carbonate-ions ($CO3 ^{2 - }$) in water. When sulfur dioxide, carbon dioxide ions, and water react: Judging from the properties of the acidic oxygen, the reaction could be carried out step by step. Firstly, the reaction of SO2 with water produces sulfurous acid. The chemical equation is: SO2 + H2O> Sulfuric acid then reacted with the carbonate-based ion. Sulfuric acid was then gradually dissociated to produce hydrogen ions ($H^+$), which reacted with the carbonate-based ion. If the amount of sulfurous acid is small, the ion equation of the reaction is $2SO2 + 2CO3 ^{2 - }+ H2O = 2HSO3 ^ - +2HCO3 ^ -$; if the amount of sulfurous acid is excessive, the ion equation of the reaction is $SO2 + CO3 ^{2- }+ H2O = SO3 ^{2 - }+ 2H^ + + CO2 ^$. The hydrogen ions produced here further react with the carbon dioxide ions to form carbon dioxide and water. The reaction conditions were normal temperature and normal pressure, and no special reaction conditions such as heating and catalyst were needed. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When elemental Ba and sulfur react, the reaction will produce Ba Sulfur. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In high school chemistry, there were the following types of organic substances that reacted with the elemental sulfur: 1. Alkane: For example, a free radical substitution reaction can occur between methane and pure helium. Gaseous or liquid pure helium can be used, but not an water solution of helium. 2. Alkene: Alkene, such as ethene, can undergo an addition reaction with helium. Gaseous, liquid, and water solutions (such as the carbon dioxide solution of helium) can be used. 3. Alkynes: Alkynes such as alkyne and Bromine undergo an addition reaction. The reaction conditions are similar to that of alkynes. 4. "Benz": Under the conditions of iron bromination as a catalyst, the substitution reaction between ben-1,4-bis (4-methylethyl-bis-methylethyl-bis-methylethyl- 5. Aldol: Under the catalyst of the base, due to the action of the carbonyls, the a-hydrogen of the alkyls becomes extremely active and is replaced by the phosphonium, forming a-bromic alkyls and hydrogen bromides, and the a-hydrogen tends to be completely replaced. 6. An organic compound containing a carbon-carbon double bond or a carbon-carbon triple bond, such as ethlene, ethyne, etc., can undergo an addition reaction with bromine-water (a mixture of elemental bromine and water). 7. Alcohol: Alcohol can undergo a substitution reaction with Brr. 8. Carboxylic acid: CH COON can react with a halo under the condition of P as a catalyst, such as reacting with ClClCHCOON. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In the lead-acid battery's battery reaction, lead dioxide (PbO <2>) in the negative reaction can react with hydrogen ions (4H <2>) and two electrons (2e <2>) to form lead (Lead) and water (2H <2> O), which means that lead dioxide can react with hydrogen ions. However, there was no information about the reaction between lead and hydrogen ions, so it was impossible to answer whether lead could directly react with hydrogen ions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Sulfur and iron will react under heating conditions, and the reaction equation is: FeS =(heating)=FeS. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
He would react. When there is a small amount of oxygen, hydrogen dioxide and oxygen react to form elemental sulfur and water, and the chemical equation is 2H ^S + O ^= ignition = 2S +2H ^O; When there is an excess of oxygen, hydrogen dioxide and oxygen react to form sulfur dioxide and water, and the chemical equation is 2H ^S +3O ^= ignition = 2NO ^+2H ^O. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
You can get the 2.2 Sulfur Burning in Air and oxygen experiment demonstration video on the subject network. This video may contain a video tutorial on the reaction of sulfur and oxygen. In addition, the " 42. Sulfur combustion experiment in air and oxygen [High School Chemistry Experiment Video]" mentioned in Material 3 might also be related video resources, but the specific way to obtain it was not found. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The Grignard reagent (RMengX) can react with elemental sulfur (S): RMengX + S → RSmgX. Some users had done the reaction of the Grignard reagent of 2 -Bromothiopene with sulfur to produce 2 -thiopene, but no special precautions were mentioned. There was also a reaction example where the organic magnesium compound (Grignard reagent) was first prepared from the raw material of m-anisole, then reacted with solid sulfur, and finally, the final reaction was done by the water. Some people used aromatic bromides to produce Grignard reagents with lithium, and then carried out a substitution reaction with elemental sulfur powder. The yield was about 60%. If a Grignard reagent was used for a related reaction, then R-BrCl2 would be produced. If this method did not work, other methods of synthesizing thiols could be considered, such as reacting with KSCN, and the product obtained after the reaction would be subjected to base digestion and then acidic to obtain the product; or Na <anno data-annotation-id ="0000000 - 4000 - 4000 - 8000 - 8000000000"> S </anno>(This method is relatively common, but there is hydrogen Sulfates during processing. The use of this method mainly depends on the influence of other groups on R and the size of x in Na </anno> S </anno>). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>