Chemical bond

The process of synthesizing a drug is very hard to completely control but can be managed through the use of several organic chemistry principles. Chemical synthesis can be sped up by using catalysts to reduce the activation energy required to break and reform the bonds of molecules. Pseudoephedrine is a great example to show how factors such as polarity, functional groups and bonding sites can be used to increase the performance of a drug as well as reducing…

fundamental, there are three major criteria of N-H stretching frequencies (University of Missouri–St. Loui, 2013) First, the force constant for N-H stretching is stronger, second, there is a larger dipole moment associated with the N-H bond, and finally, the N-H bond is usually involved in hydrogen bonding. The stronger force constant leads to a higher frequency for absorption. The N-H stretching frequency is usually observed from 3100-3500 cm-1. Therefore, the synthesized…

Dehydration is known as the process of removing water. During chemical dehydration covalent sigma bonds are broken into a hydroxyl group and a covalent sigma bond is broken to a hydrogen on an adjacent atom. A covalent pi bond forms between the two atoms on which the OH and H are bound and therefore chemical dehydration forms a new water molecule along with a new double bond. In this experiment 2-methycyclohexanol will react with phosphoric acid, the phosphoric acid will act as a catalyze.…

Background Research Chemical kinetics is the research of chemical processes which relates to the mechanisms and rates of chemical reactions (Sciencebuddies). The mechanisms describe variations of each molecule during the chemical action such as which bond is broken, which bond together newly, and how the three-dimensional shape of the chemical changes (Sciencebuddies). The rate of the reaction is measuring the speed of the chemical reactions (Sciencebuddies). Study of chemical kinetics would…

A glow stick is a small plastic tube with chemicals inside it. When When you snap a glow stick and hear it crack it gives off a temporary glow. As you snap the glow stick and hear it crack. Chemicals inside the glow sticks starts to mix together. This is a process call chemiluminescence. Chemiluminescence is a process where light is produced by a chemical reaction. Instead of using an electrical source. An example of this would be if go outside during a fall night and see a firefly glowing…

TASK 12: Anything that has a mass and takes up space is known as matter. Energy is what can cause a change to matter. As energy cannot be created or destroyed, it gets stored or transferred. Kinetic energy is what a substance possesses due to it being in motion. The kinetic theory of matter states that matter is made up of small particles that are constantly in motion with spaces between them. (Andrew Rader Studios. Matter is the Stuff Around You. 1997-2015) There are 3 main phases of matter…

Magnesium Magnesium is one of the best elements you can own it’s a 3rd period element its part of the alkaline earth metal family. Magnesium is a metal and it’s a solid, with a isotope of 24 and really high energy level. Buy magnesium it’s going to be your favorite purchase you will ever make you won’t regret it. Magnesium was discovered in 1808 by a guy named Sir Humphrey Davy but it was first experimented by joseph black. The Country it was discovered in was England in the United Kingdom.…

information detailing what chemical properties make up the structure of a salt hydrate. It provided essential knowledge proceeding to the successful completion of this lab such as the idea that hydrates are salt compounds which have formed weak bonds to water molecules that can easily be broken through the use of heat. With this information in mind, it was expected that a series of procedural guidelines following this information be used to aid in the identification of the chemical change taking…

made in Germany has a snake with eight arrows and the number eight, entangling the snake. We can presume that the snake is the Alliances and the eight symbolizes the war bond that the Germans were merchandising at that time. You can see that the arrows are piercing the serpent, which symbolizes that the money that is put in the war bond will support the army of Germany to annihilate their opponent. Other posters such as the Australia 's have a gorilla with hands painted red with blood reaching…

some of them are having a hard time in the heat and sitting still in a chair. Although observing the game of baseball is entertaining, observing the people is also. Different ages and different backgrounds don’t matter as anyone who loves baseball bonds on this Saturday afternoon to root for the Braves. The smells, sounds, and how I feel are tremendous, but sight during a baseball game is crucial. There are so many things to look at. The jumbotron announcing players, the speed of the pitch, the…