Chemical kinetics

earth`s surface. Chemistry can relate to chemical reactions, one of the chemical reactions that occur is the creation of acidic rain. It can also relate to sublimation after the sinkhole occur, and to the rocks in a sinkhole and what they 're made of. One of the chemical reactions that occur that is based upon hydrogen and carbon dioxide is “H2O(l) + CO2 9(g) -> H2CO3 (aq)’’ (Brian Rohig). The outcome of this equation is acidic rain. In chemistry we use chemical equations to show how…

Chemical, biological, radiological and nuclear (CBRN) weapons, also referred to as weapons of mass destruction (WMD), continue to pose a significant threat to all living things on earth. WMD are very different from conventional weapons. These weapons can be used in several different ways and the effects can range from environmental destruction, to incapacitating humans or animals, or even killing them. The Department of Defense (DOD) Strategy for Countering Weapons of Mass Destruction is…

The company I have selected to evaluate for its Corporate Social Responsibility (CSR) is Chase. This powerful banking organization has been a cornerstone in the banking world for years and given the already tepid public opinion towards wealthy institutions it is no wonder that Chase has been listed on American 's list of the most despised companies. Recent developments have not aided their case. In the ensuing essay, I will evaluate various aspects of the business as well as explain where this…

Use of microbial platform overexpressing such an ideal O-methyltransferase having flexibility in its catalytic activity over different classes of substrates is of great importance in producing variety of methylated natural products. With this concept, we used the aforementioned natural compounds as substrate for biotransformation reaction. Culture of recombinant E. coli strain was prepared and induced as explained in materials and method. In vivo reaction mixtures analysis of different…

hair growth all deal with chemistry in their own way. They all have certain chemical reactions and chemical changes that affect the way our bodies work. Even though we study different curriculums during chemistry such as the chemical equations, chemical reactions, and other things we have learned go far beyond what is said in class. During food digestion there are chemical and physical changes occurring. One chemical change for example would be, metabolic rate which is the rate of…

Adhikary, Sujit. “Vermicompost, the story of organic gold: A review.” Scientific Research, Vol. 3, No. 7. Scientific Research Publishing Inc., [circa 2014], cesantaclara.ucanr.edu/files/235723. In the online article, “Vermicompost, the story of organic gold: A review,” the author dives into the benefits of vermicomposting by explaining the basics of the concept, and then digs deeper into the values and assets of this “organic gold.” The article states how vermicomposting not only gets rid of…

Determining the Chemical Formula of Hydrated Copper (Ⅱ) Sulfate Using the Empirical Formula Introduction In this experiment, the molecular formula of hydrated Copper (Ⅱ) Sulfate will be determined. In order to determine the molecular formula, the empirical formula is needed which is the ratio of moles of one substance to another. In this experiment, it is the ratio of Copper (Ⅱ) Sulfate to water. CuSO₄・XH₂O The empirical formula can be determined if the moles of the compared substances…

This experiment was performed in order to demonstrate the principles of nitration through electrophilic aromatic substitution. It also examined the effects of bromine on an aromatic ring, ortho-para vs. meso directing. The second experiment was performed to compare the reaction rates of electrophilic aromatic bromination with different arenes. Data and Results In the gas chromatogram, there are two large peaks. The first peak at 0.653 minutes with an area of 133,352 uV per second, 31.95% of…

We first evaluated whether Honokiol treatment was toxic to the APP-CHO cell line. Cells were treated with various concentrations of Honokiol (0.5 μM, 1 μM, 2 μM, 5 μM, 10 μM and 20 μM) for 24 h and cell survival was determined by Prestoblue® assay (Fig.1A). As shown in Fig.1A, when exposed to Honokiol concentrations of 10 μM or lower, the viability of APP-CHO cells was the same as untreated control cells. However, a significant decrease in cell viability was observed with 20 μM Honokiol…

Introduction Enzymes are specialized proteins that act as catalysts. Enzymes are a key part of many biological processes because they are capable of lowering the activation energy of a chemical reaction. By lowering the activation energy enzymes are able to speed up reactions allowing for multiple chemical processes to occur at a faster rate in many living organisms. Enzymes work by binding to specific molecules called substrates. The enzyme observed in this experiment was amylase and its…