Paragraph 1 This report aims to study the symmetrical distinctions, crystal structures and chemistry of α‐FePO4 and β‐FePO4 as well as any alteration to FeO4 and PO4 when there are modifications to temperature. It also seeks to justify the tilting of the tetrahedral. The article by Haines shows that he had studied the iron phosphate, FePO4, at temperatures from 294 K to 1073 K and had found that the turning point between the 2 phases is at 980 K, where FePO4 takes on the alpha phase at…
Chapter 6 Experimental Work ACETATE BY HPLC Method of Analysis Mobile phase: 0.025 mol/L (0.05N) sulfuric Acid. Using a volumetric pipette, add 3 ml of concentrated sulfuric acid to approx. 1500 ml water in 2 liter volumetric flask. Dilute volume with water. Standard Preparations: Accurately weigh 0.240g each std1 and std2 of sodium acetate tri-hydrate W.S. into 100 ml volumetric flask. Then dilute 25 ml to 50 ml with water. Sample Preparation: Dilute with water such that the…
Purpose The purpose of the experiment was to see the effects of combining certain solutes and solvents. By conducting this experiment it is seen how solutions and mixtures relate to the six postulates of particle theory. When conducting this experiment, the particle theory was thought of, such as when you mechanically agitate a solution, particles move around and bump into each other, breaking up. The specific substances will be stated in the hypotheses. There were many things looked for when…
the relative volatilities, the easier the separation. DME can be used as an alternative raw material when it is converted to gasoline. The DME is converted to gasoline range hydrocarbons over a zeolite catalyst. In the gasoline production reaction, some reactions cause unwanted components which may be regarded as impurities. These include carbon monoxide, carbon dioxide and light olefins. Gasoline with less impurities is regarded as of greater quality and sells at a higher price. A distillation…
Step six is to approach the correct industry. An industry has sub-parts. For example, if you look at the chemical industry, you will find sub-industries like Fertilizers, Pesticides, Paints and Varnishes, Organic chemicals. Therefore, it is important to focus on the relevant industry. Without this, it will be impossible to draw an accurate industry analysis report. It can also be time consuming if industry is done on all the parts of the industry. It is easier to take up an industry and find out…
of one or more single-step step which are known as elementary reactions elementary processes or elementary steps. Elementary reactions may involve dissociation or isomerisation of a single reactant molecule, which is referred as unimolecular step. Also there may be a single collision between two molecules, which is referred as a bimolecular step. It should be noted that majority of the reactions that are written as a single reaction equation actually consists of a series of elementary steps or…
Abstract This lab report focuses on the two experiments on pressure systems conducted, the Marcet boiler and Boyle’s law. The aim of this lab is to investigate in pressure-temperature relationship, Boyle’s law, as well as steam quality. The results of this experiment support both relationship, as well as successfully providing a value for steam quality. For the Marcet boiler experiment, it was found that the higher the system pressure, the higher the saturated temperature. For the Boyle’s law…
Name: ______________________________________ Date _________________ Lab Partner _________________________________ Section _______________ Objectives: To determine freezing points of pure solvent and solutions using cooling curves. Calculate the freezing point depression for the solutions of unknown. Calculate Molar Mass of unknown solute. Introduction: When a solute is dissolved in a solvent, the freezing temperature is lowered in proportion to the number of moles of solute added. This…
How a person handles a adversity can either be a defining, or defeating moment. Adversity can be compared to hot water, how will you react in the hot waters of life? There are three options on how to handle trying situations; hard as an egg, soft like a carrot, or make a change in your situation, like coffee beans do in hot water. In my seventeen years of life, I have handle adversity hardly, softly, and effectively. I have handled adversity as an egg by becoming hard when hurt, a carrot by…
The kinetics of the reaction between peroxomonosulphate with Lactic acid was studied in the presence of Mn(II) at alkaline pH. The reaction followed first order with respect to peroxomonosulphate. The rate of the reaction was studied under pseudo first order condition and found to increases with the [Mn(II)] and lactic acid. Thermodynamic parameters were calculated and reported. Based on the results a rate equation, kinetic scheme and a most probable mechanism has been predicted. Keywords: Alpha…