What kind of gas is formed when iron reacts with a solid oxide-like substance?
Iron and its compounds generally cannot be directly reacted to form gases, including oxygen and other gases. Read more exciting novels for free
What substance and solid form is formed when iron is heated in concentrated sulfuric acid?
Under heating conditions, iron and concentrated sulfuric acid react to form nitrogen dioxide gas, iron nitrates (if there is an excess of iron, it will form Fe3 +, because the remaining elemental iron will react with the tertiary iron ion to form the secondary iron ion). The solid product needs to be judged according to whether there is an excess of iron. If there is no excess of iron, there will be no solid left. If there is an excess of iron, there will be only elemental iron left. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What kind of solid and gas are formed by the reaction of metallic lithium and chloride-water?
There was also the presence of Cl2 in the water, as well as the reaction with water to form the acid. Magnesium is an active metal. It can react with Cl2 to form a solid of magnetite. The reaction equation is: << Mn + Cl2 >=< Mn + Cl2 >>. It can react with sulfuric acid to form magnetite and hydrogen. The reaction equation is: < Mn + Cl2 >=<=< Mn + Cl2 >=< Mn + Cl2 >=&l Therefore, the solid formed by the reaction was magnetite and the gas was hydrogen. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
There is a reaction between an oxide-like substance and a simple substance in the product
以下是一些生成物中有氧化物和单质的反应： 1. 氢气还原氧化铜：$CuO + H_{2}=Cu + H_{2}O$，其中$Cu$为单质，$H_{2}O$为氧化物。 2. 一氧化碳还原氧化铁：$Fe_{2}O_{3}+3CO = 2Fe+3CO_{2}$，$Fe$是单质，$CO_{2}$是氧化物。 3. 二氧化锰催化过氧化氢分解：$2H_{2}O_{2}=MnO_{2}=2H_{2}O+O_{2}\uparrow$，$O_{2}$是单质，$H_{2}O$是氧化物。 <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>
What is the substance that reacts with the metal?
There were many solutions that reacted with metals. Common ones included acid solutions, such as sulfuric acid and diluted sulfuric acid. The reaction of metals with acid could produce salt and hydrogen. There were also salt solutions, such as copper sulfuric acid solution and mercury nitrates solution. Metal and salt solutions would undergo a replacement reaction to produce new metals and new salt. In addition, acid solutions like sulfuric acid could also react with metals. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What substance can be formed by the reaction of iron and sulfuric acid?
Iron reacted with sulfuric acid to form iron dioxide and hydrogen. This was because in the metal activity sequence, iron was ranked in front of hydrogen and could undergo a single substitution reaction with sulfuric acid. The chemical equation was: <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What kind of gas is a substance that does not react with oxygen?
The carbon dioxide would not react with oxygen. The carbon dioxide was flammable and could be ignited with oxygen to produce carbon dioxide; the hydrogen was flammable and could be ignited with oxygen to produce water; and the nitrogen dioxide reacted with oxygen to produce nitrogen dioxide. However, carbon dioxide was not flammable and could not react with oxygen at room temperature. There were triple bonds in the nitrogen molecules. The bond length was long, but the bond energy was large. It showed very stable chemical properties and did not react with oxygen at room temperature. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What substance can be formed by the reaction of diluted sulfuric acid and iron?
The reaction between diluted sulfuric acid and iron will produce iron dioxide and hydrogen. The chemical reaction equation is: Iron (iron)+ H ^SO2 (diluted sulfuric acid)= FeSO2 (iron dioxide)+ H ^(hydrogen). This was because diluted sulfuric acid was weak in its oxidisation. It could not be oxided to iron ions (+3Fe), but could only be oxided to iron ions (+2Fe). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
An organic substance that reacts with the elemental sulfur.
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>
A gas that reacts with scale removers
When the scale removal agent was used to remove the calcium, magnesium-carbon scale (a main component of the scale is calcium dioxide, etc.), the reaction equation of using the sulfuric acid scale removal agent was [2HQ + CaCO3]= CaCl2 + CO2], which would produce carbon dioxide gas. Therefore, the gas that could be produced by the reaction between the scale cleaner and the scale was carbon dioxide. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the phenomenon of the reaction of the oxide-like substance with water?
Different types of oxide-water reactions were different: 1. ** Reaction of Acid Oxides with Water **: - For example, carbon dioxide (<anno data-annotation-id ="00000000 - 4150 - 4000 - 8000 - 9000 - 800000000000"> CO2 </anno>) reacted with water to form carbolic acid (<anno data-annotation-id ="0000000 - 4000 - 4000 - 8000 - 80000000000"> H2CO3 </anno>). There was no obvious reaction, but from a chemical point of view, the solution became more acidic. If purple litmus test solution was added, the solution would turn red. - Sulfuric acid (H2SO4) was formed by the reaction of sulfur dioxide (SO3) with water. 2. ** Alkaline Oxides Reaction with Water **: - The reaction of Na2O with water will produce NaOx. The reaction is very heat, and the NaOx will gradually dissolve. - The reaction of calcium dioxide (CaOx) with water produces CaOx (CaOx) 2. The reaction is violent and gives off heat, producing a large amount of heat that makes the water boil, and the calcium dioxide gradually melts. 3. ** The reaction of Na2O2 with water **: The gas produced can reignite the wood with sparks. The reaction heat will increase the temperature of the test tube, and the pale yellow solid will gradually dissolve and produce a large number of bubbles. 4. ** Reaction of Magnesia (Magnesia) with Water **: The reaction is slow, and there is no obvious appearance. The reaction produces Magnesium Hydride. 5. ** Lanthanum oxide-Ce oxide-Ce oxi <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>