Hydrogen ion

550 n-Hexane C6H14 n-C8 86.17 434 915 n-Heptane C7H16 n-C9 100.2 397 973 iso-Pentane C5H12 i-C6 72.15 482 830 n-Pentane C5H12 n-C7 72.15 485 847 Carbon Dioxide CO2 CO2 44.01 1072 548 Nitrogen N2 N2 28.02 492 227 n-Octane C8H18 n-C10 114.2 361 1024 Hydrogen Sulphide H2S H2S 34.08 1306 673 Table 1.2: Molecular Weights and Critical Properties of Pure Components of Natural Gases Source:…

Fatty acids and oil are organic substances, which are composed of carbon, oxygen and hydrogen. When carbon, oxygen and hydrogen are chemically combined with a carboxyl group, a long chain is formed, called as fatty acids. Alternatively, when fats react with water, they break into fatty acids and glycerin. Three chains of fatty acids when react with glycerol molecule, they combine to form triglycerides. Molecules of triglyceride are the basis of fats and oil. The difference in their chemical…

Paragraph 1 (300 - 500 words) Compare and contrast the crystal structures and crystal chemistry of quartz, α-FePO4 and β-FePO4 To compare quartz, α-FePO4 and β-FePO4, it is essential to look at their crystal structures and crystal chemistry. This can be done by observing their three-dimensional structures as well as their reactions to various degrees of temperature. This particular research takes a look at the structure of FePO4 between temperatures of 294K to 1073K. At lower temperatures,…

Paragraph 1 This essay will evaluate the Haines et al. Also, the essay will discuss about how the structure of FePO4 will change at various temperature ranging from 294K to 1073K. FePO4's A cation is a transition metal, thus it is not the same as other α-quartz isotopes. FePO4' has α-quartz structure which is tetrahedral when it is at a very low temperature. Under huge pressure, FePO4's structure goes through a phenomena called β-phase which it became a more condensed octahedral structure.…

Introduction: DNP and research question The organic compound 2,4-dinitrophenol (DNP) is a crystalline solid with the molecular formula C6H4N2O5. The molecule is soluble in water to some extent and is fully soluble in sodium and potassium hydroxide solutions. The compound can also be explosive. It is usually used in dye, weed killers, wood preserver, photographic development among other things and it has even been used as a weight loss agent. In fact, it has been claimed to be the king of the…

distances. Cyanocobalamin is only closer on two of the ligand-metal bonds. Methyl (pyridine) cobaloxime (III) is an accurate model of vitamin B12. From analysing the LFSE’s of cobalt complexes, Co (III) is not a good starting material as it is low spin d6 ion and it is kinetically…

PE2008 – Phase Equilibrium Thermodynamics Assignment Kayleigh Tobin – 114378781 Separation of Water and Pyridine by Distillation.________________________ (1) Water – H2O • Density: 1,000 kg/m³ • Boiling point: 100 °C • Molar mass: 18.01528 g/mol • Melting point: 0 °C • Formula: H2O • IUPAC ID: Water, Oxidane Water is the most abundant compound on the planet’s surface. Water exists naturally in a liquid, solid and gaseous form. The liquid phase of water is the most common. The solid phase…

The sharpie permanent marker a tool used to write things were they could stay permanently or not be addressed.But what people don't know is what they contain.Sharpies contain” Dyes, Propyl alcohol,Butyl alcohol and Diacetone alcohol”.(wikipedia).Propyl alcohol also known as 1-Propanol,(Wikipedia) is i on of the ingredients in a sharpie.Did you know that 1-Propanol “is formed naturally in small amounts during many fermentation processes and used as a solvent in the pharmaceutical industry…

In this lab, the main question is, what is the ideal ratio of Alka-Seltzer to water that will produce the longest canister flight time? In the first experiment, we asked, what amount of water will produce the longest canister flight time? In the second experiment, the question was, what amount of Alka-Seltzer will produce the longest canister flight time? The main reason this lab was split into two parts was because there can only be one independent variable per lab, therefore, the water and…

chemical properties. The gas we got was hydrogen. Hydrogen is a chemical element with the atomic number 1, and has the chemical symbol of H. It is known to be very flammable, and it is also used as a fuel source for a space shuttle’s main engine. So when the fire lit inside the tube, the hydrogen reacted and created a flame strong enough to produce a loud sound and a flash. 4.Although this is highly unadvisable, any liquid inside of a bottle of hydrogen peroxide can be swallowed as long as the…