Ozone layer

Every substance reacts with force. Whether it breaks, splashes, or holds together. The science behind this experiment is the suspension. The suspension is the mixture of two substances. Where one is finely divided and dispersed in the other(SteveSpanglerScience,2015). The purpose of this experiment is to analyze the different states of viscosity, varying on the force applies to the solution. This mixture has two different states when force is being applied. When touched slowly, it is simple to…

The role of paper chromatography is to separate various and different chemicals/mixtures to show individual components within. If there are any individual components within the mixture, then they will move up the paper at different speeds and this will make the components separate. When carrying out the process, drawing an origin line near the bottom of one of the ends on the chromatography paper will be the starting point of the mixtures that you are trying to separate when they move up the…

Task 3 P1 When using thin layer chromatography (TLC) to test for purity of aspirin it is a quick and simple method. Firstly when using the TLC method you need to have a TLC sheet and mark on the sheet 0.5cm up on the sheet and draw a line, make sure you don’t press too hard on the paper as this will disrupt the absorbent on the paper. You need to make sure the samples have been marked on the paper so you don’t get mixed up and leave a gap between the aspirin samples so they don’t run together…

Thin Layer chromatography was also use to separate the mixture of fluorene and fluorenone. Thin layer chromatography is a useful separation method when the components of a mixture are in question. Analyzing what the mixture consist of can be efficiently determine by TLC by calculating Rf and comparing these values. For the separation and isolation of a mixtures components, this method is extensive and not as efficient at column chromatography. This conclusion is represented in the data gathered.…

ABSTRACT: In this experiment, we determined the relative polarity of substances using the principles of chromatography. Three substances were tested using a thin layer chromatography. The column chromatography tested a mixture of two substance which were separated as a result of the chromatography. The results for both the thin layer and column chromatography supported the hypothesis. Therefore, chromatography is an effective tool that can be used to determine relative polarities. INTRODUCTION:…

column and so on. 1 Chromatography differentiates by allowing the differences in polarity, vapor pressure, solubility and so on of different substances to be observed. 1 In our endeavor, we will be using specific types of chromatography, termed Thin-Layer Chromatography (TLC) and column chromatography. Essentially, TLC is an adsorption aspect of chromatography that uses a polar stationary phase and a non-polar mobile phase, and utilizes capillary…

have the higher yield, since it is more stable and consequently harder to break down throughout the experiment. Keywords Nitration, Bromobenzene, Substitution, 4-nitrobromobenzene, 2-nitrobromobenzene, Column Chromatography, Infrared spectrum, Thin-Layer Chromatography. Introduction This experiment…

Introduction Near-field communication (NFC) is a set of protocols that allow communication between two electronic devices. Most commonly this technology is used for communication between portable devices like smartphones. Even though it is a contact less system of communication, it requires that the devices are within 4 cm or 1.57-inch distance from each other (Carter & Faulkner, 2015). Basically, this technology relies on creating a low speed connection between the devices which has a very…

and amino acids.2 Chromatography is the process of separating a mixture, and has many different applications throughout the world. There are a variety of ways to conduct chromatography including column chromatography, paper chromatography, and thin layer chromatography. The particular experiment conducted and discussed is paper chromatography. This experiment will use chromatography to test and identify unknown pen inks based on tests done on known pen inks. Understanding the history of…

Abstract In this paper CuO-NH-NH2 nanoparticle was synthesized and used to remove anionic dyes from single and binary systems. The scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), Energy-dispersive X-ray spectroscopy (EDAX) and X-ray diffraction (XRD) were used to characterize the nanoparticle. Direct Red 80 (DR80) and Direct Green 6 (DG6) were used as anionic dyes. The effect of adsorbent dosage, dye concentration and pH on dye removal was evaluated. Kinetic…