Silver iodinate was not dissolved in the solution, so there was no reaction between the two, so the reaction equation could not be written. Read more exciting novels for free
Carbonic acid does not react with NaCl3. According to the possible reactions, NaCl2 + H2CO2 = NaHCO2 + HQ or 2NaCl2 + H2CO2 = Na CO2 + 2HQ, this was a weak acid making a strong acid, which was impossible to happen. Moreover, the reverse reaction of these two equations could be carried out to eventually produce NaCl2, H2O, and CO2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When aluminum magnesite reacted with gastric acid (sulfuric acid), it was mainly the neutralizing reaction between the carbon dioxide ions and hydrogen ions. The reaction phenomenon may include: due to the occurrence of the neutralizing reaction, the stomach discomfort symptoms such as stomach pain and heartburn that may be caused by excessive gastric acid may be relieved. In an in vitro-experiment, 1 g of aluminum calcium carbonate could raise the pH value of 150mL of artificial gastric juice to 3 in a relatively short period of time. There might not be any obvious visual reactions (such as color change, precipitations, etc.) during this process, mainly the change of hydrogen ion concentration (pH value). Moreover, the reaction had certain characteristics. When the pH was < 3, the neutralizing reaction of the aluminum magnesite began; when the pH was 5, the neutralizing reaction was terminated; when the pH was < 3, the reaction started again, so that the ph of the gastric juice was maintained in the range of 3 - 5. By adjusting the pH-value, some pepsin would lose its activity, and aluminum calcium could also absorb pepsin and bile acid, which could protect the gastric mucus and other functions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Under normal circumstances, the reaction between the two could not be carried out directly. Because the lone pair of electrons of the oxygen of the alcoholic group was coupled with the aromatic ring, the reaction activity was very weak, and it could not be used to catalyze the ester reaction with the acid. To synthesize the ester, the reaction of an acid acid or an acid ether with the ether was usually done. For example, the reaction between the ether and the ether was: C6H50H +(CH3CO) 2O = CH3COOC6H5 + CH3COON. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
In the presence of hydrogen, the reaction between hydrogen dioxide and hydrogen dioxide can be carried out without special conditions. The reaction equation is: H S + CadCO= Cads+ 2H + CO. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Under acidic conditions, hydrogen dioxide (H <2 O <2>) and potassium iodate (Ki) will react. H ^O ^has a strong oxidisation property, I ^has a strong reduction property, and they undergo an oxido-reduction reaction. The ion equation is: H ^O ^+ 2I ^+ 2H ^= I ^+ 2H ^O. The reaction phenomenon was that the colorless solution turned into a yellow solution (the color of the generated iodine-water solution). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between Na2CO3 and bromic acid formed a solution of NaBr2 and a gas of CO2. The reaction equation was Na2CO3 + 2Br2 = 2NaBr2 + CO2 + H2O. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction of lead iodinate (PbI <2>) with silver nitrates (AgNO <2>) will produce silver iodinate (AgI) yellow precipitations and lead nitrates (Lead (NO <2>)<2>. The chemical equation of the reaction is: PbI + 2AgNO = 2AgI + Lead (NO). During the experiment, yellow precipitations could be observed in the solution. This was because the dissolution of silver iodinate was smaller than that of lead iodinate, and the reaction proceeded in the direction of producing more difficult to dissolve substances. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Under the catalyst of concentrated sulfuric acid, 1 mole of aromatic acid and 1 mole of concentrated sulfuric acid reacted to form 1 mole of nitrogen and 1 mole of water. The reaction formula was: C6H6 (aromatic ring)+ HNO3 + H2SO4 (catalyst) → C6H5-NO2 + H2O. If it was to form m-dinitro, the reaction formula was: C6H6 + 2HNO3--> C6H4 (NO2) 2 (dinitro is in the meta-position)+2H2O. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
For the reaction between carbon dioxide and some salt, take the reaction between carbon dioxide and calcium chlorideas an example. The microscopic essence is the combination of carbon dioxide ions and calcium ions to form a calcium dioxide deposit. From the perspective of ions, it was the combination of the positive and negative ions in the solution to form a deposit, which pushed the reaction in the positive direction. In the reaction of the acid with other salt, the microscopic substance was also the combination of the ions in the solution to form a deposit, allowing the reaction to occur. <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-bound (FeCl2) and sulfuric acid (H2C2O2) is: 2FeCl2 + H2C2O2 = 2FeCl2 + 2Cl2 + 2CO2. The phenomenon was that the color of the solution might change. As the iron ions were reduced to the iron ions, the color of the solution containing iron ions (such as yellow) would change, and gas (CO2) would be produced. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>