because rain falls with acid in it
Acidity in normal rainwater is primarily caused by the absorption of carbon dioxide from the atmosphere, forming carbonic acid. Other contributors to acidity can include pollutants such as sulfur dioxide and nitrogen oxides, which react with water vapor in the atmosphere to form sulfuric and nitric acids.
The ortho effect refers to the decrease in acidity of a carboxylic acid when bulky substituents are present at the ortho positions of the phenyl ring. This is due to the steric hindrance caused by the bulky groups, which makes it more difficult for the carboxylate anion to be stabilized, resulting in lower acidity.
Titratable acidity & Total acidity in wine: Total acidity: proton equivalence of the amount of organic acid anions present in a wine. It is the number of protons + dissociation. Titratable acidity: number of protons recovered during a titration with a strong base to a specified endpoint. It can also be expressed as a molar quantity. Many people use titratable acidity and total acidity as synonyms, but they are not. The titratable acidity is always less than the total acidity, because not all of the hydrogen ions expected from the acids are found during the determination of titratable acidity. However, titratable acidity is easier to measure.
Thermodynamic acidity parameters quantify the acidity of a compound based on its ability to transfer a proton in a chemical reaction. These parameters are often used in computational chemistry to predict acidity constants and understand the reactivity of molecules. Common thermodynamic acidity parameters include pKa values and Hammett acidity functions.
aquatic shock, trust me i'm right, i study this a lot!!
Acidity in normal rainwater is primarily caused by the absorption of carbon dioxide from the atmosphere, forming carbonic acid. Other contributors to acidity can include pollutants such as sulfur dioxide and nitrogen oxides, which react with water vapor in the atmosphere to form sulfuric and nitric acids.
Acid shock is the sudden change in acidity of a stream or lake. It is often caused by melting snow. The acids that have been gathering in the snow are released into a body of water causing this phenomenon.
The ortho effect refers to the decrease in acidity of a carboxylic acid when bulky substituents are present at the ortho positions of the phenyl ring. This is due to the steric hindrance caused by the bulky groups, which makes it more difficult for the carboxylate anion to be stabilized, resulting in lower acidity.
The plural of acidity is acidities.
when you don't eat. also when u eat too much of acidic food empty stomach, e.g orange.
An acidity function is the relationship between the acidity of a solution and the concentration of its solute.
The acidity can be lowered by adding a base.
Titratable acidity & Total acidity in wine: Total acidity: proton equivalence of the amount of organic acid anions present in a wine. It is the number of protons + dissociation. Titratable acidity: number of protons recovered during a titration with a strong base to a specified endpoint. It can also be expressed as a molar quantity. Many people use titratable acidity and total acidity as synonyms, but they are not. The titratable acidity is always less than the total acidity, because not all of the hydrogen ions expected from the acids are found during the determination of titratable acidity. However, titratable acidity is easier to measure.
The acidity level of cleaning vinegar is typically around 6 acidity.
Acidity can usually be prevented by antacids.
An acidity function is a mathematical model that describes the acidity of a solution in terms of its pH value. It provides a numerical way to quantify the acidity or basicity of a substance based on its pH level. Acidity functions are commonly used in chemistry to assess the acid-base properties of solutions.
Cimetidine is a H-2 blocker. It is used to lower the acidity of the stomach when treating peptic ulcers caused by H. pylori