Chemical element

This is shown in the balanced chemical equation by the products of water and the solid copper chloride. The observation of the liquid turning clear represents the water and seeing the particles represents the precipitate. The yield of copper chloride is 1.49 grams. This demonstrates the…

types of illnesses and disease. Learning more about the drug, the chemicals that can be extracted from the plant, can have the most benefits to the medical world. Finding different extracts from the plant can make a difference for the patients that benefit from medical marijuana. Marijuana, as of now sits on the Schedule 1 drug list for the United States. According to the DEA “Schedule I drugs, substances,…

This was accomplished by precipitating three different solutions (Solution A, B, and C) with silver nitrate to create a compound of silver and the unknown element. Given that 0.01 moles of AgX were present, the grams of silver and the unknown element were calculated. Using the periodic table, the unknown elements were able to be determined. Calculations Given: 0.01 mol AgX 1 mol Ag = 107.868g Solution A: (mol of Ag)(molar mass of Ag) + (mol of A)(unknown) = mass of salt .01 mol…

Coffactors Abstact Chemical reaction are a part of every ones life there no dening it this fact. But is there a way to increase these reations and make processed like reasperation and metablolism faster. That is exactly what cofactors are beleived to do, increasing the rate of reaction. In this experirment lactase, ONPG, EDTA, and phosphate buffer are used to determine wether or not cofactors really increase the rate of chemical reation. To measure the reaction a spectrometer will be used.…

Corrosion, otherwise called rusting is defined as a natural process that changes over a refined metal to a more chemically stable shape, for example, its oxide, hydroxide, or sulfide. It is the slow destruction of materials (generally metals) by a chemical reaction caused by the environment. Corrosion is basic to ponder in two perspectives. Right off the bat, financial, which including the lessening of material misfortunes coming about because of the squandering ceaselessly or sudden…

galvanization are providing a barrier between the metal and the outside forces. (Shrestha). An example of galvanizing a spoon that has not been galvanized will rust quickly. When iron is galvanized its not the iron or the metal that is being exposed to the elements but the protective layer of zinc that is exposed. The Zinc protects the iron or metal that is exposed.…

CORROSION STUDIES WITH ANTIGONON LEPTOPUS IN 1M HCl S.Aejitha 1, P P.K.Kasthuri 2andGeethamani 3 1 Department of Chemistry, Asian College of Engineering & Technology, Coimbatore- 641110, India 2 Department of Chemistry, L.R.G.Government Arts College for Women, Tirupur- 638604, India 3 Department of Chemistry, Sriguru Engineering College of Technology, Tamil Nadu, Coimbatore -641110, India Correspondence should be addressed to S.Aejitha ,aejitha_subbaian@yahoo.co.in ABSTRACT The inhibition…

Was More Copper Created? Harshal Patel* and Isaac Cenoz Chem 111-491 Introduction: Copper is one of the most important and diverse elements found in nature all over the world because it can be chemically reacted with many other elements and compounds. The purpose of this experiment was to identify the different reactions that occurred through the lab and the different types of reactions. Throughout the lab, copper was put through series of reactions to see the different combinations and how its…

scrubbed it onto the penny. This process cleaned all of the dark corrosion spots away and made the copper color shine like new, which then allowed us to have a clean surface to experiment on. This was mostly a physical change but their was a slight chemical reaction because of the acidity of the vinegar. We then heated granular zinc and zinc chloride solution with the penny in a dish on a hot plate until it boiled. We removed the penny with tongs and placed it in a beaker of water, immediately…

SHE task How could mustard gas be used as a chemotherapy drug? Introduction Sulfur mustard, commonly known as mustard gas is a chemical that, after inhaled, ingested, or come in contact with eyes or skin, can cause a long winded death (Palermo, 2017). Mustard gas is known as a “vesicant”, other Sulfur based agents are also known as this because of the blistering effect all vesicants create (Heller, 2017). It is usually known for its use in World War 1 and Germany’s use of it within the last…