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Iodometric titration. Dill. with diss.water.Then add Cryst. or 0,5g/ml KJ (1ml) then titr. 0,01 M Na2S2O3

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Why chlorine water when exposed to direct sunlight forms a hydrochloric acid?

When chlorine water is exposed to direct sunlight, it undergoes a photochemical reaction that produces free radicals like chlorine atoms. These radicals react with water to form hydrochloric acid and hypochlorous acid. The hydrochloric acid is produced as a result of the chlorine radicals combining with water molecules.


What is formed when hydrogen and chlorine gas reaction?

When hydrogen and chlorine gas react, they form hydrogen chloride (HCl), which is a colorless gas with a sharp odor. This reaction occurs exothermically, meaning it releases heat. Hydrogen chloride is soluble in water, forming hydrochloric acid.


What happens when you add chlorine to saltwater?

When chlorine is added to saltwater, it reacts with the water molecules to form hypochlorous acid and hydrochloric acid. Hypochlorous acid acts as a disinfectant to kill bacteria and other microbes present in the water, making it safer for swimming or drinking.


Is hydrochloric an acid or base?

Hydrochloric Acid or HCl is a strong acid. This is because it dissociates completely in water (the very definition of a strong acid/base) into H+ and Cl-. Since H+ are free in the water it causes the water to become more acidic and therefore an acid. The dissociation coupled with the free H+ after dissociation give it the classification of a strong acid.


What happens when you put small pieces of Magnesium into hot hydrochloric acid together?

Magnesium reacts with hydrochloric acid (HCl) to form hydrogen gas and magnesium chloride. Magnesium readily gives up electrons as it binds with chlorine, replacing chlorine's covalent bond with hydrogen with a stronger, ionic bond. The free hydrogen atoms combine to form H2 hydrogen gas.

Related Questions

Why chlorine water when exposed to direct sunlight forms a hydrochloric acid?

When chlorine water is exposed to direct sunlight, it undergoes a photochemical reaction that produces free radicals like chlorine atoms. These radicals react with water to form hydrochloric acid and hypochlorous acid. The hydrochloric acid is produced as a result of the chlorine radicals combining with water molecules.


What is formed when hydrogen and chlorine gas reaction?

When hydrogen and chlorine gas react, they form hydrogen chloride (HCl), which is a colorless gas with a sharp odor. This reaction occurs exothermically, meaning it releases heat. Hydrogen chloride is soluble in water, forming hydrochloric acid.


What happens when you add chlorine to saltwater?

When chlorine is added to saltwater, it reacts with the water molecules to form hypochlorous acid and hydrochloric acid. Hypochlorous acid acts as a disinfectant to kill bacteria and other microbes present in the water, making it safer for swimming or drinking.


Is hydrochloric an acid or base?

Hydrochloric Acid or HCl is a strong acid. This is because it dissociates completely in water (the very definition of a strong acid/base) into H+ and Cl-. Since H+ are free in the water it causes the water to become more acidic and therefore an acid. The dissociation coupled with the free H+ after dissociation give it the classification of a strong acid.


Where does stomach acid come from?

the stomach acid is made up of hydrochloric acid which kill the bacteria, gastric juices from the lining which contain digestive enzyme pepsin which breaks down the protein molecules into amino acids. the hydrochloric acid allows pepsin to act. hope this helped...


Difference between free acidity and total acidity in gastric juice?

Gastric juice consists of hydrochloric acid, a strong acid along with many weak acids. Free acidity is a measure of acidity of hydrochloric acid alone but total acidity is a measure of combined acidity due to hydrochloric acid and many weak acids (organic acids and proteins).


How do you calculate chloramines?

Chloramines can be calculated by the formula: Chloramines = Total Chlorine - Free Chlorine. Total chlorine is the sum of free chlorine and combined chlorine (chloramines). By subtracting the free chlorine level from the total chlorine level, you can determine the amount of chloramines present in the water.


What happens when you put small pieces of Magnesium into hot hydrochloric acid together?

Magnesium reacts with hydrochloric acid (HCl) to form hydrogen gas and magnesium chloride. Magnesium readily gives up electrons as it binds with chlorine, replacing chlorine's covalent bond with hydrogen with a stronger, ionic bond. The free hydrogen atoms combine to form H2 hydrogen gas.


How does muriatic acid burn skin?

Mutratic, or hydrochloric, acid are characterized for the free H+ ions they have in solution, just like any other acid. Hydrochloric acid breaks down entirely into -Cl and +H in solution, and these free ions have the tendency to attack and break down organic matter, which your skin is made out of.


What is the difference between chlorine and moronic acid in pools?

Moronic Acid is an anti-retroviral agent used to treat HIV. Chlorine (especially free chlorine) is an effective disinfectant used to kill (especially) bacteria in water, like swimming pools and drinking water systems. I wonder if the questioner meant muriatic (hydrochloric) acid, which is sometimes used to lower the pH of pool water.


Why cant you maintain free chlorine in your pool?

Have you tested cyanuric acid ( stabilizer ) ?


Can chlorine atoms bond?

Yes, chlorine atoms can bond with other atoms to form chemical compounds. Chlorine is a highly reactive nonmetal with seven valence electrons, so it can participate in covalent bonds by sharing electrons with other atoms. Common compounds involving chlorine include sodium chloride (table salt) and hydrogen chloride (a gas when free but typically dissolved in water as hydrochloric acid).