Reaction of Iodine Gas with Water
Iodine will react with water, and the reaction equation is [I2 + H2O = Hi + HIO2]. In the reaction, the crystal of Iodine (I2) was purple-black. It was the number 53 element and belonged to the halo group. It was also one of the essential trace elements in the human body. When it came into contact with starch, it would turn blue-purple. In the reaction with water, the simple substance of iodines showed both oxidisation and reduction. Read more exciting novels for free
Reaction of Bromine Gas and Water
The water contained Cl2, and since Cl2 was more oxidiser than Bromine, Bromine gas and Cl2 did not react. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction of Iodine and Peroxidoxin
During the synthesis of the hormone, there was a close relationship between the reaction between the two. After the oral intake of iodines was taken up by the thyreoids, it was oxided to "active iodines" under the catalyze of thyreobin (TPo). Then, the "active iodines" combined with the Tyr residue on the thyreobin (TL) to form one iodoTyr and two iodoTyr. Two molecules of diiodoTyr were condensed into T4, and one molecules of diiodoTyr and one molecules of one iodoTyr were condensed into T3. When there is an excess of iodination, the excess iodination will compete with the persimmon, which may inhibit the activity of the persimmon, resulting in a decrease in the synthesis of the hormone. At the same time, it may also inhibit the release of the hormone, resulting in hypoplasia. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Water gas formation equation reaction type
The chemical equation for the formation of water gas is {C + H_{2}O}{high temperature}{=} H_{2}+ CO2), which was a substitution reaction. In this reaction, carbon (C) was replaced by hydrogen (H_{2}) from water vapor (H_{2}O), producing carbon dioxide (CO) and hydrogen (H_{2}). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What is the meaning of the reaction equation phenomenon of sulfuric acid and iodine-water?
The chemical equation of the reaction between hydrogen sulfuric acid and iodine-water is H_{2}S + I_{2}= 2Hi +S_(downarrow). This was an oxido-reduction reaction. In this reaction, the sulfur in the hydrogen sulfuric acid had a strong oxidisation property, and the sulfur in the hydrogen sulfuric acid had a reduction property. Iodine would replace the sulfur from the hydrogen sulfuric acid, so the reaction phenomenon was the formation of a light yellow deposit, and the color of the solution became lighter (because the iodine-water had color, the color became lighter after the reaction was consumed). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction of ethanohol-iodine-soda
The reaction of alcohol with hydrogen dioxide and hydrogen dioxide will result in an iodoform reaction. The reaction equation is: CH CH ^O +3 NaIO3 = CHI +HCOONa+2NaOx +H ^O. The reaction results in the formation of iodoform (CHI), hydrogen dioxide (HCOONa), hydrogen dioxide (NaOx), and water (H ^O). The reaction mechanism was to react alcohol with a solution of iodine-based soda. Soon, there would be a clear pale yellow deposit, which was the separation of iodoform. The iodoform was a pale yellow crystal that was not dissolved in water. It also had a special smell and was easy to identify. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction of Sulfur Sulphate with Iodine
During the reaction between the two, the original color of the solution would fade. Before the reaction, the solution may be purplish-black (elemental iodines are purplish-black crystals). Due to the oxidisation of iodines, it will undergo an oxido-reduction reaction with the reducing sodium-thionate (I <2>+2Na <2> S <2> O <2>= 2NaI+Na <2> S <2> O <2>). During the reaction, the iodines will be reduced, and the color of the solution will gradually fade until it disappears. If the solution was purplish-red due to air before the reaction, the purplish-red color would fade after the reaction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction Principle of Toothpaste and Iodine
The components of the toothpaste were composed of zinc-citrate, sodium-glyconate, and sodium-oh. These components could react with the iodine-like substance in the tincture to form the iodine-like substance. Generally, the iodine-like substance was only slightly pale yellow, so when the tincture was dripped into the toothpaste water and stirred, the color of the tincture would disappear. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
There was no reaction at all when the gas water heater was ignited.
The reason why the gas water heater didn't fire was probably due to external factors and the water heater itself. External factors: 1. ** Power supply problem **: The gas water heater relies on the household 220V power supply to ensure the normal operation of the fan, electric control, ignition system, etc. The normal ignition work will be affected if the power socket is loose, the contact is poor, or the socket is tripped and the power is cut off. You can check if the power outlet or indicator light (if any) is normal. 2. ** Gas source problem **: When using piped gas, there may be insufficient gas and low gas supply pressure (gas supply pressure may be unstable during peak periods). When using liquefied gas tanks, you need to check the outlet pressure. Generally, it can only work normally when the pressure is around 2800Pa. If the pressure is too low or too high, the ignition will not work normally. 3. ** Water source problem **: The gas water heater has a function to prevent dry burning. Before ignition, a certain amount of water needs to pass through. If the water pressure of the water supply is low and cannot reach the starting water pressure, it will not be ignited. This could be caused by low tap water pressure, clogged water supply lines, incomplete valve opening, mixed water valve failure, and other factors. 4. ** Smoke exhaust environmental issues **: Force-exhaust gas water heater has a chimney. If it is blocked or strong wind flows into the chimney when it is used (such as corrosion and blockage due to years of disrepair or windy weather), for safety reasons, the water heater cannot ignite. Water heater malfunction: 1. ** Wind pressure switch malfunction **: The wind pressure switch of the forced exhaust gas water heater is used to detect whether the fan is operating normally to ensure that the air intake and exhaust gas discharge are normal. If the exhaust air volume cannot be accurately sensed, the electric control part will not start the ignition system. 2. ** Water flow sensor malfunction **: This sensor is used to sense the water flow through the water heater. If the scale affects its accurate sensing of water flow, it may not ignite. 3. ** Igniting System Failure **: The ignition system includes parts such as the ignition needle and the automatic flameout probe. If one of them is not working properly, such as the ignition needle not firing due to poor contact, the automatic flameout probe being dirty, etc., it will cause a non-firing failure. 4. ** Failure of the electronic control part **: Most modern gas water heater are electronic controlled, including various temperature sensors, temperature control systems, gas proportional valve control systems, circuit boards, etc. If there is a problem with one of the resistances or condensers, it may cause the fire to fail. However, the probability of this situation is relatively low. Once it occurs, most of the motherboards need to be replaced. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to write the summary of the reaction equation of hydrogen sulfuric acid and iodine-water
The reaction between hydrogen sulfuric acid (H2S) and iodine-water (I2) was as follows: H2S + I2 = 2Hi + S. The phenomenon was summarized as follows: 1. ** Color change of solution **: Iodine water is usually brownish-yellow in color. As the reaction goes on, the solution's brownish-yellow color gradually becomes lighter as the iodines are consumed. 2. ** Precipitate Formation **: The reaction produces sulfur. Sulfur is a light yellow solid, so there will be a light yellow deposit in the solution. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reaction of Soda Ash and Iodine Steam
When the reaction between the sulfur dioxide vapor (I ^) and the soda ash (Na ^CO2) occurs, the chemical equation is I ^+Na ^CO2 = NaI+ NaIO2 (g). The principle was that the decomposition of the carbon dioxide was basic, and the hydrogen ions in the solution reacted with the elemental sulfur to form the hydrogen ions. As the hydrogen ions were consumed, the equilibrium of the decomposition of the carbon dioxide shifted to the right, and the concentration of carbon dioxide gradually increased until it became gas overflow. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>