What is the chemical equation for the reaction between vinegar and scale?
The chemical equation of the reaction between vinegar (mainly composed of acetic-acid, the chemical formula is [CH3COON]) and scale (mainly composed of CaCO3, the chemical formula is [CaCO3]) is [2CH3COON + CaCO3 =(CH3COO) 2CaC2 + H2O + CO2 ^]. Read more exciting novels for free
The chemical equation of the matting reaction
Under the high temperature smelting conditions, the matte-making reaction can be expressed as: (FeS)+(Cu2O)=(FeO)+(Cu2S), the reaction's Gibbs free energy change is? G0 = -144750+13.05T (J), and the equilibrium constant lgK of the reaction at 1250 ° C is 9.86, indicating that the reaction is rapidly moving to the right at the smelting temperature. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of the reaction of hydrogen and nitrogen
The reaction of sulfuric acid (HNO2) and soda ash (NaOx) will produce NaNO2 and water (H ^O). The chemical equation is: HNO2 + NaOx = NaNO2 +H ^O. This was a typical alkali-base neutralizing reaction. The hydrogen ions (H) from the ionisation of sulfuric acid combined with the hydrogen ions (H) from the ionisation of sulfuric acid to form water. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of hydrogen decomposition reaction
The chemical equation for the hydrogen decomposition reaction is: 2H ^O$/stack {energized}{=}$2H ^^+O ^^. This reaction means that water is broken down into hydrogen and oxygen under the condition of electricity. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the chemical reaction equation of love?
The following are some chemical reactions that are given the meaning of love: 1. [Mn + ZnSO4 = Mn + ZnSO4], which can be understood as "Your beauty (Mn) stole my heart (Mn)". 2. 2NaAlO2 +CO2+ 3H2O = 2AI (SH)3 → + Na2CO3, which was interpreted as "love you for life". 3. AlCl3 + 4NaOx = NaAlO2 + 3NaCl2 + 2H2O, meaning "love for life." 4. CH4 + 2O2 + 2HF = K2CO3 + 3H2O, which meant "one love for a lifetime." 5. Cl2 +2Ki = 2KCl2 +I2, which means "I love you". 6. 3Cl2 + 2Fei = ignite = 2FeCl3, meaning "I want to love you." 7. 2FeCl3 +Cu = 2FeCl2 + CuCl2, which could be understood as "I love you, I love you." 8. 2Na+2H2O = 2NaOx +H2 ^, which means "I love you, I love you." 9. 2H2O2 = MnO2 (catalyst)= 2H2O +O2 ^, which could be understood as "I am like the Manganese Dioxide-like metal in the hydrogen peroxide-like reaction. Even if the world is broken, my persistence for you will never decrease." 10. 6HF +SiO2 = H2SiF6 + 2H2O, which meant,"You're the fluorodic acid, I'm the silica." I'm willing to dissolve into your bones and blood, just like how silicon dioxide is dissolved in sulfuric acid at room temperature. It's the only one." 11. H2+O2 = H2O。
Reaction equation of chemical alcohol and acid
Take the fermentation reaction of alcohol and sulfuric acid as an example, the chemical equation is: CH COOx + CH CH Ox $$ The chemical equation for the reaction of alcohol and sulfuric acid to produce ethvl nitrates is: C H CH + HNO $___→}$C₂H₅ONO₂ + H₂O。It should be noted that in the reaction of alcohol and sulfuric acid, the acid was dehydrated, and the alcohol was dehydralized. In addition, most of the reactions between alcohol and acid produce esters, but there are also some special cases. For example, when alcohol and bromic acid are mixed and heated, a substitution reaction occurs to produce bromolene: C H Oh + Brr $___→}$C H br + H O; Alcohol and concentrated sulfuric acid are mixed and heated together. At 170 ° C, a substitution reaction occurs to form ethene, and at 140 ° C, intermolecular dehydration occurs to form ether: C H Oh$\stacking {concentrated sulfuric acid 170 ° C}{-! -! -! -!→}$C ^H ^+ H ^O, C ^H SH + Ho - C ^H $\stacking rel {concentrated sulfuric acid 140 ° C}{-\!-\! -\!→}$C₂H₅ - O - C₂H₅ + H₂O。 <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of the main reaction of tempering into steel
The main reaction of tempering steel was to let carbon and oxygen react to form carbon dioxide, thereby reducing the carbon content. The chemical equation of the reaction was: C + O <2>= ignition <2>= CO. The principle was that the main difference between pig iron and steel was the carbon content. The carbon content of steel was low, and the carbon in pig iron was reduced through this reaction to refine steel. At the same time, the iron-making reaction, Fe2 O2 + 3CO2 = 3CO2 + 2Fe2, was also a process that precluded the steel-making reaction, because steel-making was carried out with pig iron as the raw material.
The chemical equation of aluminum as the negative pole reaction
1. In an aluminum-Ni battery (negative pole-Al. positive pole- Ni. Electrolyte-NaCl-solution, O2), the chemical equation of the negative pole reaction is: 4Al12e- = 4Al3 +. 2. In a magnesium-aluminum battery (negative electrode-aluminum, positive electrode-aluminum, and an eletrolyte-lithium ion battery), the reaction of the negative electrode-aluminum battery was: Al3e +40H (-) = Al40H (-). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of the reaction between carboric acid and alkalium
The chemical equation for the reaction between carboric acid and an alkali-like substance (using the example of soda ash) under heating conditions is: CO(NH2 <2>) 2 + NaCO(NH2 <2>) 2 + 2 H <2> O. The resulting carboric acid is an organic salt that can be widely used in medicine, agriculture, and other fields. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of the two-step reaction for preparing alcohol
制取乙醇的方法有多种，以下为您提供其中一种两步制取乙醇的化学方程式： 1. 粮食等含淀粉物质先转化为葡萄糖：\((C_{6}H_{10}O_{5})n + nH_{2}O \stackrel{酶}{→} nC_{6}H_{12}O_{6}\)。 2. 葡萄糖经发酵作用再转化为酒精：\(C_{6}H_{12}O_{6} \stackrel{酶}{→}2C_{2}H_{5}OH + 2CO_{2}\uparrow\)。 另外，也可以通过乙烯来制取乙醇，其两步反应如下： 1. 乙醇在浓硫酸作用下加热至170°C制得乙烯：\(C_{2}H_{5}OH \stackrel{浓H_{2}SO_{4},170°C}{→} CH_{2}=CH_{2}+H_{2}O\)。 2. 乙烯与溴单质发生加成反应后再反应得到乙醇（中间反应产物进一步反应的过程未详细给出，仅展示整体思路）：\(CH_{2}=CH_{2}+Br_{2} \longrightarrow CH_{2}BrCH_{2}Br\)（后续反应未详细列出完整步骤以得到乙醇）。 还有乙烯直接水化法，分两步进行，第一步是乙烯与醋酸汞等汞盐在水 - 四氢呋喃溶液中生成有机汞化合物，而后用硼氢化钠还原，整体反应为：\(CH_{2}═CH_{2}+H─OH \stackrel{催化剂}{→}C_{2}H_{5}OH\)。 <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 chemical equation for the reaction between lithium and oxygen?
The chemical equation for the reaction between lithium and oxygen is 4Li + O ^=(heating) 2Li ^O. Under normal circumstances, lithium would be slowly oxided in the air and burned in oxygen to form lithium dioxide. It was difficult for lithium to form a solute, and it was even more difficult to form a super oxide-like substance. It would only form a general oxide-like substance. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>