There were some problems with the reaction of hydrogen with sulfuric acid, even at temperatures below 25 degrees Celsius. Because the reaction between diluted sulfuric acid and zincate was an exothermic reaction, as the reaction progressed, the temperature of the reaction system would increase, and the volatile nature of the sulfuric acid would increase. As a result, the obtained hydrogen gas often contained hydrogen chloride-like gas and was not pure. Although diluted sulfuric acid could be used as a reagent to produce hydrogen, it had the drawback of impure hydrogen compared to diluted sulfuric acid. In addition, the reason why they didn't use concentrated sulfuric acid to produce hydrogen was because concentrated sulfuric acid was more volatile, and the hydrogen produced was more likely to be mixed with hydrogen chloride-like gas. Read more exciting novels for free
The reaction between the sulfuric acid and the soda ash would produce a large number of bubbles. The soda ash powder would dissolve rapidly, and the gas produced would turn the clear lime water turbid, indicating that the gas produced was carbon dioxide. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
If it was concentrated sulfuric acid, it would release heat when dissolved in water. However, hydrogen dioxide was unstable and decomposed to produce oxygen when heated, but the two would not directly react. Dilute sulfuric acid did not react with hydrogen peroxid. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between hydrogen sulfur radical (HS) and acid is a neutralizing reaction. The reaction equation is: HS + h = h s. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction of NH3·H2O with phosphorous acid (H3PO4) would produce a series of compounds. When the amount of phosphorous acid is excessive, the reaction will produce monobium hydrogen ortho-phate ($NH4H2PO4 $); when the amount of the solution is excessive, it will produce tri-aminium ortho-phate ($(NH4) 3PO4 $); when the amount of the two is in a specific ratio, it may also produce monobium hydrogen ortho-phate ($(NH4) 2HPO4 $). These reactions were acid and base neutralizing reactions, in which the phosphorous acid was the acid, and the aquamarine was the base. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between hydrogen cyanic acid and an carbolic acid required a base catalyst. The addition reaction of hydrogen cyanic acid with the addition reactions of the alkyls, the fatty methyls, and the ring ketones with less than 8 carbon atoms required base catalyst conditions. This reaction was a nuclophile addition reaction. Cyanic acid was a polar reagent. One end of the hydrogen atom carried a small amount of positive charge, and the other end of the cyan group carried a small amount of negative charge. In the carbon-oxygen double bond of the aldo group, the oxygen atom carried a partial negative charge, and the carbon atom carried a partial positive charge. During the reaction, the oxygen atom was connected to the hydrogen atom, and the carbon atom was connected to the cyan group. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When the ratio of the reaction between the two was 1:1, the chemical equation was NaHSO4 +Ba(SH)2==H2O+ NaOx + BaSO4. The reaction produced water, the precipitations of soda, and the precipitations of bis sulfuric acid. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The chemical equation for the reaction of a halo gas (such as Cl2 <anno data-annotation-id ="cdf3c12 - 4c10 - 4c10 - 4c10 - 9c1111111124"> Cl2 </anno>) with a solution of NaClO </anno> is: The chemical equation for the reaction of Bromine and Iodine at room temperature with a solution of NaOx at room temperature is X <2>+2NaOx = NaX + NaOx + H <2> O <3>(X <3> represents either Bror I <3>). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between iron and sulfuric acid could not produce hydrogen, and the reaction type was not a substitution reaction. <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>
In the presence of diluted sulfuric acid, the reaction equation is: K2Cr2O7 + 4H2O2 + H2SO4 (diluted)= K2SO4 + 2CrO5 + 5H2O; when the solution containing bichromate ions is heated with hydrogen peroxide2, the reaction equation is: Cr2O72- +3H2O2 + 8H+= 2Cr3 + +3O2 + 7H2O. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>