Acyl chloride

Introduction Brine shrimp are creatures that are known to thrive in harsher conditions, so they make an ideal research subject because of their durability. They are a native species of the Great Salt Lake, proving that they can withstand a high water salinity of up to 20 %+ ( https://microbewiki.kenyon.edu/index.php/Salt_Lake). Brine shrimp range from around 8-10 mm, including the tail. They have nineteen body segments, 11 of them include twenty-two legs total. Brine shrimp have an exoskeleton…

are used to create that said compound and there are many different methods that can be used to help isolate those different components. The purpose of this lab is to utilize gravimetrical analysis to isolate and determine the percent composition of chloride present in an unknown compound. Gravimetrical analysis utilizes precipitation that results in the isolation of specific substance based on the reaction that is used. Once the substance has precipitated it is able to be washed and weighed,…

attracted to the oxygen (negative) end of the water molecules, and the negative Cl- ions were attracted to the hydrogen (positive) end of the water molecules. As an end result, the ionic bond between the sodium and the chloride was broken. CuSO4(s) ⇔ Cu+2(aq) + SO4-2(aq) Like the sodium chloride, the copper sulphate was split into its individual ionic components. The positive Cu+2 ions were attracted to the oxygen (negative) end of the water molecules, and the negative SO4-2 ions were…

Purpose The purpose of this lab is to investigate animal behaviors by diving into the world of ethology. There are two ways pill bugs will respond to environmental stimuli: Kinesis (non-directional response) and taxis (directional response). Kinesis occurs when organisms (randomly) move around quickly when they’re unhappy and slowly when they’re happy, which is best demonstrated when one lifts up a rock or other material that the pill bugs are under. In contrast to the simpler response that does…

2.1 Polydimethylsiloxane (PDMS) Polydimethylsiloxane (PDMS) own to a group of polymeric organosilicon compounds that are commonly stated as silicones. PDMS is optically clear, and, in general, non-flammable, non-toxic, and inert. PDMS is viscoelastic, meaning that at long flow times (or high temperatures), it acts like a viscous liquid such as honey. However, at short flow times (or low temperatures), it acts like an elastic solid such as rubber. In other words, PDMS will flow to cover the…

Smoked Sea Bass Fish Ingredients required: 1. Sea bass – 4-5 lbs, skin-on fillets 2. Water – 1 quarter 3. Salt – 1 cup 4. White granulated sugar – 1 cup 5. Paprika – as per taste Instructions to follow: 1. Dissolve salt and sugar in the brine over a low heat. 2. Let the mixture set to cool. 3. Take Sea Bass, remove fillets and rinse under running water properly. 4. After rinsing, let the fish rest in brine and kept in fridge for at least 6-10 hours. 5. Preheat the smoker and add the wood…

In this modern world, plastic be the most used material for packaging in almost every industry. The word ‘plastic’ comes from the Greek plastikos which means easily shaped (Robertson, 2013). Plastic is the combination of many molecules that linked together as one long chain which made from polymers: poly (Greek) means many and meros (Greek) means part (Robertson, 2013). Raw materials of plastic are called feedstock which come from natural and synthetic resources, such as crude oil, natural gas,…

FT-IR analysis. Figure 1 shows infrared spectra of CNC, CNC treated with HCl and CNC treated with NaOH. This Data suggests that there are no significant changes in the structure of CNC due to extreme acid and basic media exposition. All the major vibration modes remained unchanged, this included 3330 cm-1 broad band corresponding to OH stretching, 2890 cm-1 due to CH2 and CH asymmetric and symmetric stretching, 1638 cm-1 related to the bending mode of absorbed water, 1430 to 1330 regions…

Haines et al., A neutron diffraction study of quartz-type FePO4: high-temperature behavior and αβ phase transition Kristallogr. 218, 193-200 (2003) Paragraph 1 Crystal chemical relationship between quartz (SiO2) and FePO4 Silicon dioxide is an oxide of silicon with the chemical formula of SiO2. SiO2 is a chemical compound most commonly found in Quartz and it has a space group of P3121. The lattice symmetry of SiO2 is tetrahedron, where there are 4 oxygen atoms covalently bonded to the silicon…

Determining the Chemical Formula of a Hydrate PROCEDURE Experiment required: copper (II) sulfate hydrate, 2 crucibles, electronic mass balance, bunsen burner, iron ring, crucible tong, clay triangle, wire gauze, retort stand, 1. Individuals should wear goggles on and tied hair back before the experiment started. 2. The mass of an empty crucible cover was measured. 3. Approximately 2.00g of copper (II) sulfate hydrate samples was taken out and put into the crucible. 4. The mass of the crucible…