Chemistry Essay Examples Page 56

Aristotle wrote numerous treatises about a variety of topics, one of which is his treatise on Poetics. In this treatise, he discusses poetry and the construction of epics, but the treatise heavily focuses on the creation and definition of a tragedy, particularly on the development of the plot. Based on Aristotle’s definitions of a tragedy…

The chromatography lab is to understand how molecules with similar molecular properties can be separated with paper chromatography. These differences will be interpreted to see the distinction of separate chemical substances. Pre Lab Questions Explain capillary action as it pertains to water and paper. Capillary action makes water draw up the paper. As paper absorbs…

A Poison Tree a poem by William Blake I was angry with my friend; I told my wrath, my wrath did end. I was angry with my foe: I told it not, my wrath did grow. And I watered it in fears, Night and morning with my tears: And I sunned it with smiles, And…

The ‘Rime of the Ancient Mariner’ is a poem from the Romantics period in literature and is written by Coleridge who collaborated with Wordsworth on the ‘Lyrical Ballads’. It is about a Mariner who stops one of three wedding guests and tells him a story of when he set sail and all that happens. The…

Weight Obesity is one of the highest leading causes of death in the world. Most people struggle with disappointment and frustration with weight loss. Commonly, we are impatient, and want our fat melted away now. Americans spend millions of dollars a year on useless, so called miracle pills, or fat burning, movie star sponsored, elixirs….

The aims of this lab are. as follows ; to understand what occurs at the molecular degree when a substance thaw ; to understand the primary intent of runing point informations ; to show the technique for obtaining the runing point of an organic substance ; and to explicate the consequence of drosss on the…

Heavy metals (HM) are elements that are known to be dense, usually more than 5g/cm3. They can be classified into groups. The necessary elements that play important role in metabolism of organisms and cells at low concentrations. Examples are; Nickel, Copper and Zinc. These elements become toxic at high concentrations or high doses. The elements…

The experiment involved using steam distillation to extract essential oils from cloves. These oils are primarily composed of eugenol and acetyleugenol. Different techniques were used to obtain crude, eugenol, and acetyleugenol samples. GC analysis was performed on these samples to determine their purity. The results showed that the crude sample contained 93.95% eugenol and 6.5%…

Eggs contain a good source of HBV (high biological value) proteins. Proteins are necessary for growth, maintenance and repair. This protein comes from animal sources. Eggs are an excellent source of protein, iron and phosphorous. Eggs are also yolk-rich source of Vitamin A, D and B (little or no C). Egg yolks are known to…

Titration, also known as volumetric analysis, is a widely used laboratory method for quantitative chemical analysis. It is used to determine the concentration of an unknown reactant by reacting it with a known concentration and volume of a reagent called the titrant or titrator. The concentration of the analyte or titrand, which is the solution…