Thin film

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:…

The Icy Truth Behind the Camera Are documentaries really believed to be objective when it comes to investigating globally controversial issues? Nicole Schuster looks behind the scenes to discover just how much of the truth directors “forget” in the film-making industry. How far would you go risking your own life to save another? Richard Dennison’s, dying for Everest takes viewers through the difficult and treacherous journey four New Zealanders took to reach the summit of Mother Nature’s most…

The teams on mount Everest in 1996 where put through many challenges, the risks that were put in front of them and why they have the thrill and want to climb that God of a mountain. Many teams, leaders, and sherpas went up that magnificent mountain but many did not come back down. 17 teams went up and 17 came done but without some leaders and climbers. 15 climbers did not come down on May 10. These teams varied from veterans hikes on the mountain to amichurs hikers, each team consisted of…

believe that climbing the mountain Everest would consume a lot of physical strengths. It is absolutely true that it acquires a tremendous amount of strength. However, climbing the Everest need more than physical endurance. As reading through ‘Into Thin Air’, the prejudices of climbing the Everest had collapsed. Thinking about Everest, people need enough physical strength to endure all the pains during climbing, but the prerequisites of climbing were beyond that. For instance, due to high…

Written in 1996 and published in 1997 Jon Krakauer - 1954-present 20th century - Modern writing with some uses of slang in the text Key Quotations: “Morality had remained a conveniently hypothetical concept, an idea to ponder in the abstract. Sooner or later the divestiture of such a privileged innocence was inevitable, but when it finally happened the show was magnified by the sheer superfluity of the carnage” (Krakauer, 283). Krakauer’s experience at Everest was more than just an experience…

1996 Everest tragedy Mount Everest is a very dangerous place. It is also very beautiful and that is what persuades people to climb. When the climbers have reached the top all they think about is how beautiful and glorious it is not how dangerous it is. With it being five and a half miles long and very cold it is a very dangerous climb. Around 3,000 people have died on Everest and in 1996 eight climbers were unsuccessful and died. Climbing Mount Everest is a risk that people take and it…