### acid:

Carbonic acid
* Some carbonic acid enters fractures
  - increases acidity
  - is formed by rainwater
* disassociates into hydrogen ions and bicarbonate ions.
* dissociates into carbonates and hydrogen ions in a reversible reaction.
* dissolves limestone by separating the calcium and carbonate and creating a liquid.
* filters down through the cracks and dissolves the limestone.
* helps dissolve minerals.
* ionizes less than lactic acid and so is weaker than lactic acid.
* is acid
  - an effective agent of chemical weathering
  - described as a volatile acid since it has a vapor phase
  - especially effective at dissolving limestone
  - formed in the presence of moisture
  - in equilibrium with dissolved carbon dioxide gas
* is the heart of the natural remineralization process
  - largest player in the dissolution of bedrock
  - used in aerated drinks
* lowers the pH of the solution making it more acidic.
* reacts with calcite to breakdown the mineral into ions.
* relatively weak acid compared to HCl and therefore is less conductive.

### acid:

Carboxylic acid
* Many carboxylic acids occur naturally.
  * are found a lot in food. Many types of fat molecules are actually carboxylic acids. For example, chocolate and coconuts have these acids. They are also used a lot in soaps and detergents
  - compounds whose molecules contain the functional group
  - therefore much stronger acids than the analogous alcohols
* can readily hydrogen bond and have relatively high boiling points.
* give up their protons at acid pHs.
* have spectra that are even more involved.
* is acid
  - organic acid
* react with bases to produce carboxylate salts and water.

### acid | carboxylic acid:

Fatty acid
* All fatty acids are chains of carbon atoms with hydrogen atoms attached to the carbon atoms
  - molecules composed mostly of carbon and hydrogen atoms
* Many fatty acids occur in living things as components of lipids.
* Most fatty acid combines with alkalies
  - contains atoms
  - enters vessels
  - finds in salmon
  - has actions
  - acids have an even number of carbon atoms and are broken down to acetate
* Some fatty acid affects cell growth
  - combines with acid
  - consists of atoms
* Some fatty acid contains carbon
  - fish oil
* Some fatty acid finds in cods
  - proteins
* Some fatty acid has benefits
  - health benefits
* Some fatty acid has many benefits
  - helps conditions
  - interferes with absorption
* Some fatty acid is produced by fermentation
  - microbes
* Some fatty acid lowers incubation temperature
  - makes up water
* Some fatty acid plays beneficial roles
  - important roles
  - indirect roles
  - key roles
  - promotes inflammation
  - protects dogs
  - provides nourishment
* Some fatty acid reduces growth
  - prostate tumor growth
* Some fatty acid requires for development
  - larval development
  - supports health
  - uses for energy
* Some fatty acids are essential in the diet
  - have one or more double bonds between their carbon atoms
* are hydrocarbon chains with a carboxyl group at the end
  - carboxylic acid group at the end
  - potent modulators of lactate utilization in isolated hepatocytes from fed rats
  - impact
  - positive impact
* is carboxylic acid.

Succinic acid
* lacks the hydroxyl group that is present on the others.
* shows a very weak response.

### acid:

Chloroacetic acid
* has many uses in syntheses.
  - chemical compounds
* is used in industrial chemical processes , for example in the production of dyes
  - to make the intermediate for glyphosate.
  * Replacing one hydrogen atom of acetic acid with a chlorine one yields 'Chloroacetic acid'. Chloroacetic acid is used in industrial chemical processes, for example in the production of dyes. It was used as poison gas in the First World War, as a so-called Yellow Cross agent. It is still used to treat warts today. Chloroacetic acid very strong acid that causes immediate damage to the skin