There was no obvious reaction between the two. Because the solution itself was a neutral and slightly acidic solution, there would be neither the precipitations of the chloride-like substances nor the dissolving of the partially dehydrated aluminum trioxide-like substances after the addition of the solution. Alum was a salt-like substance of an organic substance, and so was the solution of the chloride-like substances. Therefore, the two could not react. Read more exciting novels for free
In cold water, the dissolution of the aluminum was limited. In warm water, due to the decomposition, the aluminum would be separated and form aluminum trioxides. The aluminum trioxides had a strong absorption effect (because it was charged), which would absorb impurities in the water such as iron ions to form larger molecular clusters. The molecular clusters would become yellow, and the molecular clusters would become larger and larger. Finally, they would sink to the bottom, and the water would become clean. In addition, if you add aluminum to turbid natural water, stir and dissolve it, and then let it stand, it will produce settling. This is because the colloid substance formed by aluminum dissolving in water has an absorption effect on impurities, causing impurities to settle. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction equation between the two was: <p></p>><p></p>><p></p>></p><p><<p><><p><><p> p>> <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Alum was used to purify water because the colloid formed after the aluminum was dissolved in water had an absorption effect on impurities, which could cause impurities to settle and achieve the effect of purifying water. Ferrate water purification was produced by the decomposition of ferrate ions, which produced iron ions. Iron ions were used as sorcerers to absorb various negative and positive ions, which played a very good role in water purification. In the process of drinking water treatment, the comprehensive performance of the eight characteristics of fermentation, absorption, coagulation, settlement, sterilization, disinfection, color removal and odor removal was a new type of non-chloride-based high-efficiency water treatment agent. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation for the reaction of aluminum ($KA1 (SO4) 2·12H2O $) with NaHCO3 $is: $2KA1 (SO4) 2·12H2O +6NaHCO3 = K2SO4 + 3Na2SO4 + 2A1 (SH) 3 → +6CO2 → +24H2O $, and the ion equation is: $A1 ^{3+} +3HCO3 ^- = A1 (SH) 3 → +3CO2 → $. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation of the reaction between calcium dioxide and coke at high temperature is: 2 Magnesia + C${high temperature}{=}=}$ 2Mg + CO₂↑。 According to this equation, it indicated that the chemical reaction between Magnesia (Magnesia) and Coke (C) would occur under specific conditions at high temperatures to form metallic Magnesia (Magnesia) and carbon dioxide (CO2 <anno data-annotation-id ="c2fd001 - 4b92 - 4b92 - 4000-a160-a10000000b4"></anno>. From a phenomenological point of view, the reaction needed high temperature to provide enough energy to overcome the activation energy of the reaction, so that the reaction could proceed. This reaction was an oxido-reduction reaction. The carbon in the coke increased in valency and underwent an oxidization reaction, changing from 0 to +4 (in CO2). The compound valency of the element in the magnesium-based alloy decreased, and a reduction reaction occurred, changing from +2 to 0 (metallic magnesium-based alloy). This reaction was of great significance in some industrial production processes. For example, in the preparation process of a specific fire-resistant material, the reaction of magnesium-based and coke could produce substances such as magnesium-based vapor. The magnesium-based vapor could be further reacted to help form a special pore structure, which could improve the performance of the fire-resistant material, such as reducing the thermal conductivity and improving the corrosion resistance. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Alum was used for purifying water without involving an oxidization reaction, so there was no possibility that it was the product of an oxidization reaction. Alum water purification was because the aluminum ions that it ionizes would produce aluminum trioxid colloid, which would absorb the suspended impurities in the water and then settle. The whole process did not have any change in the chemical valency and did not belong to the oxidoreduction reaction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Alum doesn't suppress the ionisation of water. After the aluminum ions were dissolved in water, they were all ionised into K, Al3, and SO2. The aluminum ions would undergo a double cleavage reaction with the hydrogen carbonates in the water to form aluminum trioxid colloid. This process actually promoted the ionisation of water. There was no mention of the need for heating to promote the water purification process. Alum water purification mainly relied on the dissolution of the aluminum ions to form an aluminum colloid. The colloid had the ability to absorb suspended impurities in the water to achieve the purpose of purifying water. There was no need for heating to carry out this reaction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Alum was not used in water purification because it did not belong to the oxido-reduction reaction, so it did not belong to the type of oxidization reaction. The purpose of purifying water with aluminum was to use the colloid formed by dissolving aluminum in water to absorb impurities, so that the impurities would settle and achieve the purpose of purifying water. There was no change in the chemical valency of the elements in this process. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Galaxy Magnet was listed on the Growth Enterprise Market in October 2010. " The Legend of the Three Dragon Scales in the Milky Way Continent " is equally exciting. Everyone is welcome to click and read it!
根据化学方程式:\(KAl(SO_{4})_{2}+4KOH = KAlO_{2}+2H_{2}O + 2K_{2}SO_{4}\),当明矾\(KAl(SO_{4})_{2}\)与氢氧化钾\(KOH\)反应时,如果氢氧化钾少量,反应可能会按照上述方程式进行,产物为偏铝酸钾\(KAlO_{2}\)、硫酸钾\(K_{2}SO_{4}\)和水\(H_{2}O\),离子方程式为\(Al^{3+}+4OH^{-}=AlO_{2}^{-}+2H_{2}O\)。不过实际反应情况可能会受到反应条件等因素的影响。 <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>