Carbon cycle

In this class, the diverse learner pairs with peers within the group who help if the diverse student has a problem understanding. Scientific discourse is written in the carbon atom group worksheet. This is one of Hanauer 's components. If the diverse student cannot understand the worksheet, the peer pairing helps the diverse student with language or reading. The teacher monitors visiting each group asking questions. Teacher looks for understanding in the diverse learners. If the diverse…

In this case, if the face part (softer) has some damage, it is possible to change it and maintain the backing part in use. Analysis EXTERNAL ANALYSIS Customer Definition The potential customers for the polyfibron offset press blanket are operations managers, superintendents, and foremen of printers and magazine companies in the US. Potential customers have not purchased the new product before but they know about the characteristics that it needs to have. These characteristics are…

fossil fuels because it is inorganic and does not contain any carbon (NMOGA 2015). This applies pressure to the plants and animals as well as heating temperatures ranging 150-300 degrees Fahrenheit (NMOGA 2015). After millions of years the deceased plants and animals transform from their organic state to hydrocarbons (NMOGA 2015).…

Naturally political Humans are killing the earth; destroying it by pollution. Some are claiming that the anthropogenic effect on the earth is destruction, while others say these claims are nothing more than fear mongering based around erroneous evidence. Potential presidential candidates Donald Trump and Bernie Sanders have taken their own stances on this subject and aim to address it effectively so that the public may be ensured of its relevancy. The environment is suffering, it is a…

This experiment was performed in order to demonstrate the principles of nitration through electrophilic aromatic substitution. It also examined the effects of bromine on an aromatic ring, ortho-para vs. meso directing. The second experiment was performed to compare the reaction rates of electrophilic aromatic bromination with different arenes. Data and Results In the gas chromatogram, there are two large peaks. The first peak at 0.653 minutes with an area of 133,352 uV per second, 31.95% of…

The coal mining industry in the late 1800s, especially in Colorado, was a rapidly growing industry. As fossil fuel technologies expanded, life became increasingly dependent on fossil fuels, and as a result, people became more reliant on coal as an energy source. However, without the introduction of the railroad, coal would have remained just a minor industry (Andrews 2008, 54). These railways made it possible to connect the coal production areas with the markets, and thus possible to bring coal…

In Co(NH3)6Cl3, since the complex has a total charge of zero, ammonia has an oxidation number of 0, chlorine has an oxidation number of -1, cobalt has an oxidation number of +3. Therefore, there are four electrons in the d orbital of a cobalt in this complex. Figure 8 gives the possible high spin and low spin combinations for four d orbital electrons. The high spin config- uration has four unpaired electrons and the low spin configuration has two unpaired electrons. Figure 7. High and low…

Measurement of glutathione Glutathione (GSH) is a ubiquitous tripeptide which serves several vital functions including detoxifying electrophiles, scavenging free radicals and providing a reservoir for cysteine. The sulfhydryl group of GSH reduces 5-5'-dithiobis (2-nitrobenzoic acid) (DTNB) and form the yellow colour product 5-thio-2-nitrobenzoic acid (TNB)21. Measurement of the absorbance of TNB at 412 nm provides an accurate estimation of GSH in the sample. Figure 7. Materials 5×105 cells/mL…

The experiment made use of two reactions in synthesizing 1-phenylazo-2-naphtol, also known as Sudan-1. The first is the diazotization reaction in which a diazonium salt is formed from the conversion of primary aromatic amines, such as aniline, to compounds with the nitroso functional group using a nitrous acid, such as HNO2. The diazonium salt was then used as an electrophile in a coupling reaction with an aromatic compound, β-naphthol. Recrystallization was conducted and yielded 0.18 g of a…

Phase Diagram and Phase Transformation Fig. 1 shows (FCC) Nickel-(BCC) Chromium binary phase diagram. The eutectic reaction takes place at 1345°C and the composition is 51% Cr and 49% Ni. The solid solubility of Cr in Ni is extensive which is evident from the phase diagram. Phase transformations of two Ni-Cr alloys are explained below. One is Ni40Cr60 (Line 2) which is closer to eutectic composition and contains greater % Cr and the other alloy is Ni68Cr32 (Line 1) which contains greater % Ni.…