If it was a reaction between SiO2 and a solution of NaOx, it could be observed that SiO2 was dissolved in NaOx; if it was a double solid (crystallization) reaction, it could be observed that water droplets were formed. Read more exciting novels for free
The reaction between the soda ash and the lime water produced no bubbles. The reaction between the soda ash and lime water (the main component of the lime water) would produce the precipitations of the calcium carbonite (CaCO_{3}) and the soda ash. The reaction equation was: CaCO_{2}+Na_{2} CO3 =CaCO_{3}<downarrow>+2NaOx>. No gas was generated during the whole reaction process, so no bubbles were produced. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
1. * * Reaction equation and analysis of material properties ** - The composition of the water was complex. It contained Cl2, Cl2, and HClO. When the solution of Na2CO3 was mixed with water, the first reaction was: Cl2 + 2Na2CO3 + H2O = NaClO + NaClO +2NaHCO3. - Because of the participation of the Cl2 in the reaction, the yellowish-green color of the Cl2 water would gradually fade. - Gas was generated during the reaction because of the formation of CO2 (When the amount of Cl-water was excessive, the subsequent formation of Cl-and-NaHCO3 reacted with each other), so bubbles were observed. 2. * * Analysis of the change in the acidic and acidic properties of the solution ** - The solution of soda ash was basic. As the water was added, the reaction formed substances such as NaClO, NaHCO3, and so on. The basicity of the solution gradually weakened. - When there is an excess of Cl-water, the solution will eventually become acidic due to the large amount of Cl-water. 3. * * Impact analysis of hypochloric acid ** - Hypochloric acid has strong oxidisation and bleachability, but in this reaction system, the main reaction phenomenon is still determined by the reaction between Cl2 and Na2CO3 and the subsequent reaction between Cl2 and Na2HCO3. The effect of hypochloric acid is not obvious on the phenomenon, but mainly on the chemical properties of the solution. For example, it will produce an oxidisation effect on some reducing substances in the solution. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between carbon and silica at high temperatures was as follows: SiO2 + 2C = high temperature = Si +2CO1. A summary of the reaction phenomenon: - From the perspective of material change, the reagents SiO2 and carbon (C) react at high temperatures to produce Si and carbon dioxide (CO) gases. - Due to the formation of gas, the phenomenon of gas escaping may be observed during the reaction process. However, the reference materials did not explicitly mention the color and state changes of the solid reagents or products during the reaction process. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between the two could be done in one step. The reaction between the two could produce oxygen and hydrogen in one step. The reaction equation was: [2Na_{2}O_{2}+2H_2}O = 4Na_{2}+O_{2}[uparrow]. This was because the oxygen element in the sulfur dioxide had a-1 valency. When it reacted with water, it would undergo a disproportionate reaction. The valency of a part of the oxygen element would rise to 0 to form oxygen, and the valency of another part of the oxygen element would fall to-2 to form sulfur dioxide. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When a solution of a solution of The first was: <<Al3 +>+3AH^{->><Al3 +>>(Ox)_{3}>. At this time, a white deposit could be observed in the solution. If he continued to add the solution of the solution of the NaH solution, the reaction would occur. The white precipitations that were produced before would gradually disappear. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction equation of aluminum and water is: 2AI +6H2O ==(heating) 2AI (Ox)3+ 3H2 (boiling water); the reaction equation of aluminum and soda is: 2AI +2NaOx +2H2O = 2NaAlO2 + 3H2. There is also an equation for the reaction of aluminum and soda: 2AI +2NaOx +6H2O → 2Na [AI (Ox)4] +3H2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When a small amount of carbon dioxide and soda react, it will produce soda and water. The reaction equation is: 2NaOx + CO2 = Na <2> CO2 <2>+ H <2> O. When carbon dioxide is excessive, the reaction will produce soda. The reaction equation is: NaOx + CO2 = NaHCO2 <2>. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
White sugar water and baking soda would react. When the mixture of white sugar water and baking soda was heated, the baking soda's component, NaHCO2, would produce carbon dioxide (CO2) when heated, causing a large number of bubbles to appear in the mixture. For example, when making some food, this phenomenon would occur when white sugar, water, and baking soda were mixed and heated according to a certain ratio. Furthermore, the white sugar water and baking soda also had the effect of repelling mosquitoes. The white sugar water was responsible for attracting mosquitoes, and its surface tension could attract mosquitoes. The baking soda was basic, so even if it could not kill mosquitoes, it could make them lose their reproductive ability. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When a small amount of sulfur dioxide is reacted with a small amount of sulfur dioxide, the reaction equation is: 2NaOx + SO2 = Na ^SO2 + H ^O. In this reaction, the reaction between the hydrogen dioxide and a small amount of sulfur dioxide formed a mixture of water and sulfur dioxide. Sulfur dioxide was a colorless, transparent gas with a pungent odor. When dissolved in water, it would form sulfurous acid. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Under high temperature, the reaction equation of iron powder and soda ash is: 3Fe4 + 4NaOx = 4Na ^+2H2 ^+ Fe2 O ^, and there is no reaction phenomenon in this reaction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>