When
Carboxylic Acid is treated with
Alcohols in the presence of
acid as a catalyst it produces corresponding
Esters. This reaction is called as
Esterification.
Also, this reaction is a reversible reaction and the ester formed can also hydrolyze to produce Carboxylic acid and Alcohol. This reverse reaction is called as
transesterification.
The formation of
Ethyl Acetate from
Acetic Acid and
Ethanol in the presence of acid is shown below,
The answer is na sodium, bromine
Answer:
- Volatile organic compounds
- secondary pollutants or photochemical substances
- Air Quality
- Air pollution
- Aerosols
Explanation:
Volatile organic compounds are the organic chemicals that get easily vaporized in air.
The secondary chemicals or the secondary pollutants are the photochemical substances that are formed in the presence of sunlight.
The amount of gases and small particles present in the atmosphere, responsible for influencing ecosystem and the wellness of human beings is known as the Air Quality
Air pollution refers to the high concentrations of gases or small particles that are present in the atmosphere, which can cause harm to the humans and other living organisms and structures established by humans.
Aerosols are the tiny particles present in liquid or solid state, that are suspended in air.
1. ocean* -- a great expanse of salt water. I put this picture in here because it seemed to me that an ocean would be obvious, and anyone can see a nice ocean picture from space, as some are found later on this pages. I just liked this wave as it reminded me of body-surfing on Huntington Beach, CA., when I was younger. The oceans occupy 71% of the surface of the planet and there is a great diversity of animal life that can be found in the oceans and nowhere else. While many think of the oceans in a horizontal manner, such as the Pacific, Atlantic, Indian, and Arctic Oceans, there is a vertical manner in which the oceans are described. These include the photic (region to which photosynthetic sunlight can penetrate ... about 200 meters) and the aphotic zone where no plants exist. There littoral zone out to the continental shelf, the benthic zone beyond the shelf. is the benthic zone. Deeper and deeper zones go from the epipelagic zone (free-swimming animals in the open ocean) down to the abyssalpelagic zone (free-swimming and bottom-dwelling animals in the depths ofthe ocean bottom) The hadal zone is which are found in deep ocean trenches formed by the geologic process of subduction). Of great interest in the depth of the oceans are the strange lifeforms and geothermal vents which continue to be newly discovered and described.
