Definition Carboxylic acids are organic acids with the general structure R-COOH (less commonly: R-CO2H). It is composed of a residue, a carbonyl group, and a hydroxyl group. The functional group is called the carboxy group (carboxyl group). Molecules with two or three carboxy groups are called dicarboxylic acids or tricarboxylic acids. An example of a … Carboxylic Acids
Products Energy drinks are available today from numerous suppliers. The best known and first representative is the Red BullEnergy Drink launched in Austria in 1987, which has been released in many countries since 1994 (USA: 1997). The products are usually sold in 250 ml cans, but smaller and larger cans are also on the market. … Energy Drinks
Products Staghorn salt is available, for example, in pharmacies and drugstores as open goods. Specialty retailers can order it from specialized suppliers. Structure and properties In a broader sense, staghorn salt is the ammonium salts of carbonic acid, ammonium hydrogen carbonate, ammonium carbonate or ammonium carbamate (SLMB). In practice, the pure ammonium hydrogen carbonate is … Staghorn Salt
Products Carbonic acid is present in very small quantities in, for example, mineral water (sparkling water) and sodas. Structure and properties Carbonic acid (H 2 CO 3 , M r = 62.0 g/mol) is a weak, biprotonic acid that is counted among the inorganic compounds despite the carbon atom. It is very unstable in the … Carbonic Acid
Products Carbon dioxide is commercially available in compressed gas cylinders liquefied and as dry ice, among other products. The various products differ in purity. Carbon dioxide is also monographed in the pharmacopoeia. It is available, for example, in grocery stores for making your own sparkling water. Structure Carbon dioxide (CO 2 , O=C=O, M r … Carbon Dioxide
Products Calcium hydroxide is available in pharmacies and drugstores. It is also called slaked lime or slaked lime. Structure and properties Calcium hydroxide (Ca(OH)2, Mr = 74.1 g/mol) exists as a white, fine, and odorless powder that is practically insoluble in water. It is a base with a pKb(1) of 1.37 that reacts with hydrochloric … Calcium Hydroxide
Products In pharmaceuticals, the salts of sulfurous acid, sulfites, are important. They are contained in medicines as preservatives and antioxidants. Sulfurous acid should not be confused with sulfuric acid. Structure and properties The sulfurous acid (H2SO3, Mr = 82.1 g/mol) is formed in the reaction of sulfur dioxide (SO2) with water. However, it is extremely … Sulfurous Acid
Carbonic acid tingles pleasantly on the tongue and promotes the perception of subtle differences in taste in food as well as wine – say the proponents. Others feel just the tingling as unpleasant and avoid drinks with carbonic acid. What carbonic acid does in the body, we explain here. Sparkling water of natural origin Most … What does Carbonic Acid do in Mineral Water?
Products Acids are found in numerous drugs as active ingredients or as excipients. As pure substances, they are available in pharmacies and drugstores. In the household, they are found, for example, in lemon juice, fruit juice, vinegar and cleaning agents. Definition Acids (HA), with the exception of Lewis acids, are chemical compounds that contain a … Acids
Products Sodium carbonate or soda ash is available as a pure substance in pharmacies and drugstores. The various products differ in the bound crystal water. In pharmaceuticals, it is included as an excipient. Structure and properties Sodium carbonate (Na2CO3, Mr = 105.988 g/mol) exists as a white, crystalline, odorless, and highly hygroscopic powder that is … Sodium Carbonate (Soda Ash)
Products Potassium hydrogen carbonate is available as a pure substance in pharmacies and drugstores. It is found in pharmaceuticals as an active ingredient and as an excipient. It is used less frequently than sodium hydrogen carbonate (baking soda). Structure and properties Potassium hydrogen carbonate (KHCO3, Mr = 100.1 g/mol) is a potassium salt of carbonic … Potassium Hydrogen Carbonate
Introduction Abdominal pain or gastrointestinal complaints are often associated with diet. Different organs and structures of the digestive tract can be the cause of the pain. Since abdominal pain is very often non-specific, it can sometimes be difficult to quickly find a cause for the pain. The cause of abdominal pain is not necessarily in … Abdominal pain from (too much) cola
