Chemistry Page 5

C arbon Dioxide (CO2) is a colorless gas, which was first discovered in 1577 by Van Helmont who detected it in the products of both fermentation and charcoal burning. CO2 is used in solid, liquid, and gas forms in a variety of industrial processes. These include: beverage carbonation, dry ice, welding and chemicals manufacturing. It…

Safety is very important in the automotive shop. Knowing and following all your safety rules can help prevent injury and damage. There are many different little sections of safety in the shop for example, gasoline handling, housekeeping, general shop, fire, and hazardous materials. Its recommended for the people to first know the rules and later…

Over 50% of the dry weight of organisms are made of proteins; this is because things like your nails and hair are made of proteins. Proteins are also components of biological membranes, and they help regulate the passage of molecules through the membranes. This is all very important to the body, but the most important…

Carica papaya (papaya), belongs to family of Caricaceae, is a perennial plant originating from the southern part of Mexico. Carica papaya leaf juice has been used to treat various diseases, including infectious diseases and cancer. However, its anticancer and associated molecular mechanism of CPE extract remains unclear. The aim of the present study is to…

Hydrogen is an energy carrier which holds tremendous promise as a new renewable and cleans energy option 1. The U.S. Department of Energy (DOE) set a target for the ideal hydrogen storage materials should reach 5.5 wt% gravimetric density by the year 2020 2. Hydrogen is a convenient, safe, versatile fuel source that can be…

Recently while reading Surfer Magazine I came across a fascinating article called “Oil Never Sleeps”. At first I thought it would ge just another “Environmental Complaint” or whining session. Surfers are always concerned with the ocean and the safety of using it. I was surprised to see a new view or perspective being used. In…

Explain what is meant by “coupled reactions” and describe how exergonic reactions can be used to push or pull endergonic reactions in order to get them to proceed. Glycolysis is the breakdown of glucose to pyruvic acid, and there are nine intermeddaite products formed, and each one catalyzed by an enzyme.Glycolysis has two key functions:…

So it is mostly educated guess work on their part. But when it comes to post-1980 (after the earthquake), every thing can be restored back to the original state since its appearance is well documented. In the case of painted coating, it is a little more complicated. It is now easy to restore painted coating…

It has been well explained that solubility, dissolution and gastrointestinal permeability are fundamental parameters that control rate and extent of drug absorption and bioavailability.The water solubility of a drug is a fundamental property that plays an important role in the absorption of the drug after oral administration. The drug solubility is an equilibrium measure but…

.. e of Hermetic theory and the consciousness in the alchemical mind that what might with success be applied to nature could also be applied to man with similar results. Says Mr. Waite, “The gold of the philosopher is not a metal, on the other hand, man is a being who possesses within himself the…