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Hydrochloric acid, also known as muriatic acid or spirits of salt, is an aqueous solution of hydrogen chloride (HCl). It is a colorless solution with a distinctive pungent smell. It is classified as a strong acid. It is a component of the gastric acid in the digestive systems of most animal species, including humans.
At room temperature, it is a colorless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric water vapor. Hydrogen chloride gas and hydrochloric acid are important in technology and industry. Hydrochloric acid, the aqueous solution of hydrogen chloride, is also commonly given the formula HCl.
Chlorine gas poisoning is an illness resulting from the effects of exposure to chlorine beyond the threshold limit value.Acute chlorine gas poisoning primarily affects the respiratory system, causing difficulty breathing, cough, irritation of the eyes, nose, and throat, and sometimes skin irritation.
Caustic ingestion occurs when someone accidentally or deliberately ingests a caustic or corrosive substance.Depending on the nature of the substance, the duration of exposure and other factors it can lead to varying degrees of damage to the oral mucosa, the esophagus, and the lining of the stomach.
Nitric acid is a powerful oxidizer, which will dissolve a very small quantity of gold, forming gold(III) ions (Au 3+). The hydrochloric acid provides a ready supply of chloride ions (Cl −), which react with the gold ions to produce tetrachloroaurate(III) anions ([AuCl 4] −), also in solution. The reaction with hydrochloric acid is an ...
There is a growing and troubling trend when it comes to our diet. More than half of our calories are coming from ultra-processed foods – items highly manipulated and filled with chemicals. If ...
About two months ago, The Quaker Oats Company voluntarily recalled pancake and waffle mix from its brand Pearl Milling Company. The January recall has now been officially categorized by the U.S ...
Brock told the white swimmers "you're not putting these people in my pool", [72] and—"with exaggerated gusto", suggests Warren [73] —went to his office and brought out a 2 US gallons (7.6 L) drum of muriatic acid and poured it into the pool. [66] [72] This was a cleaning fluid, [59] and Brock was "screaming that he would burn them out ...