Maillard reaction

For the specific sample that you used, briefly explain why you think that the purity was not 100%. The scraps of aluminium were not pure because of the oxidation of the surface of the container along with the coats of paint and plastic that covered the aluminum. Name two other aluminum containing substances with which you are familiar that could be analyzed by the method used in this experiment. Two other substance that contain aluminum that could be analyzed using this experiment are window…

The mixture of salt and sand is heterogenous and their physical properties can be used to separate it. To separate sand and NaCl it must be diluted with water then filtrated using filter paper. The residual water is full of dissolved NaCl since NaCl is water soluble. The NaCl can dissolve in water because of water’s emergent property; versatility as a solvent. Because water is polar, it can break apart other molecules until the molecules are bonded with water. To separate the soluble NaCl from…

How does thermochemistry look? Thermochemistry is the different kind of energy’s. When cold water touches hot water the water temperature changes. Thermochemistry does not have a shape of form, like air you can’t see it but you can feel it. Thermochemistry happens in our body as well, when the body exercises it releases negative energy and that makes your body tired that make negative energy. Positive energy happens when you eat food your body makes it energy for you to use as the day happens.…

The table below shows what colour the solution has turned after Amylase solution and Benedict’s solution has been added to Starch solution at different temperatures. The tests were completed three times each temperature to find an average. This graph resembles the results from the table above. Making it obvious to observe the unexpected results as the temperatures 2, 20 and 27 remained blue then 37 degrees changed to green and 60 degrees changed to orange. This experiment was carried out to…

My plan includes functional group conversions of a benzyl ester Knorr pyrrole using various organic reactions (Figure 3), while using mass spectroscopy (MS), thin-layer chromatography (TLC) and proton nuclear magnetic resonance (HNMR) to track the development of DHP. After the coupling of DHP into the tripyrrole, I plan on using various starting materials…

The observed colour was orange, which fit the emission spectrum. Few specks of blue were observed, this might be due to the Bunsen burner not being completely cleaned or the sodium not being completely pure. The observed colours match those of the spectrum, and can be accepted as true. The observed colour for lithium was a dark red colour. Lithium’s emission spectrum consists of purple, blue, cyan and red. Few darker specks of blue were observed, possibly from the same substance that made the…

AHHHH CHOO-DOEPHEDRINE Although, originally defined as the chemistry of biological structures, organic chemistry has since been redefined to refer specifically to organic (carbon based) molecules. The hydrocarbon is the very basic molecule of organic chemistry and by adding functional groups to the hydrocarbon we can manipulate the properties of the molecule. Through the manipulation of these organic compounds, organic chemistry can be used to chemically synthesise many products such as soaps,…

Kyle Rohl Chem 3520 Nobel Prize Paper Chemicals in 3D Vision The Nobel Prize in Organic Chemistry for the discovery of chemicals in 3D vision was awarded to Derek Barton and Odd Hassel in 1969. This was the breakthrough in visualizing the way chemicals could be interpreted. Before their phenomenal discovery, people could only think of seeing a chemical such as cyclohexane in its planar, flat, 2D form. What Barton and Hassel found that was different from the universal perspective of this…

Analysis In all of the trials, the tablet pills were the first to dissolve out of all of the types of pills, averaging a time of 2 minutes and 2 seconds. This is due to the fact that tablets have no type of coating over them, so there is less for the acid to break down. It looked a little swelled before it broke apart into powder like pieces. The second fastest pill was the coated tablet and had a mean time of 4 minutes and 22 seconds. The acid has to break through the casing before it can…

What is the percentage of change in Reaction Time as age increases? As people increase in age, their reaction time can change as well, either increasing or decreasing. If kids in different age groups measure their reaction time using a test online, then the percentage of change in reaction time will increase with age. There are an abounding amount of things that can affect how fast or slow someones reaction test time is, along with what happens to your body when it is measured and the process of…