Topic: Carbon monoxide poisoning & Le chatier’s principal discussion Paper details: When someone is exposed to carbon monoxide gas, a frightening variation on the normal hemoglobin oxygen interaction occurs. Carbon monoxide “fools” hemoglobin in groups of four and the equilibrium expression thus becomes : Hb (aq) + 4CO (g) === Hb(CO) 4 (aq). Instead of […]
Assignment: Issues Related to Energy Change As with any new technology, social, ethical, legal, and economic issues must be taken into consideration. In the development of alternative energy technologies and the efficiency of industrial chemical reactions, there are numerous issues to explore. In this assignment, you will research and evaluate an issue related to energy change, […]
Topic: Welding Fumes Exposure Paper details: Welding fumes are a common occupational exposure. Several different welding fumes can cause similar adverse health effects. Personal sampling of a welding operation at a manufacturing facility produced the following 8-hour time-weighted average (TWA) results for individual metal fumes. Metal Fume – Result – OSHA PEL – ACGIH TLV […]
Nuclear Chemistry: Go through articles 1 and 2 listed below and list two radioisotopes along with their use in the medical field. ( 2 points) Even though radioisotopes have so many benefits in imaging, why is it so important to regulate their uses? (3 points) 1 https://idph.iowa.gov/Portals/1/userfiles/124/MajorUsesofRadioisotopes_IDPH_Rad_Health.pdf (Links to an external site.) 2. https://www.ansto.gov.au/education/nuclear-facts/what-are-radioisotopes (Links […]
Topic: Limiting reactant Paper details: Sodium silicide/water bikes produce about 200W to run a bicycle for about 30 miles with a NaSi cartridge weighing about 1.5 lb. If a bicyclist wants to travel about 30 miles and brings 1 quart of water and one 1.5 lb cartridge, Which is the limiting reagent? What mass of […]
Topic: Case Study – methyl n-amyl ketone exposure Paper details: You are asked to evaluate employees’ exposures to methyl n-amyl ketone during a painting operation. After careful consideration, you choose NIOSH Method 2553 for the sampling. You can access the method by clicking the link below: National Institute for Occupational Safety and Health. (2003). Ketones […]
Topic: is the bond between tennis players ionic or covalent? Why are covalent bonds stronger than ionic bonds? Why can’t molecules of a covalent compound conduct electricity? List all the possible ways you leaned to decide if a formula is connected ionically or covalently.
Analytical chemistry Term Paper This term paper will account for 40% of your total mark. To attain a high mark you will need to: Research the topic very thoroughly. There is a considerable breadth of reading required. Provide literature references throughout. Demonstrate a clear understanding and justification of the analytical technique(s) chosen. […]
Challenge, setback, or failure. The lessons we take from obstacles we encounter can be fundamental to later success. Recount a time when you faced a challenge, setback, or failure. How did it affect you, and what did you learn from the experience?
The Three Dimensional Aspects of a Molecule The three dimensional aspects of a molecule provide several piece of information to a chemist.Provide a molecule and discuss the particular characteristics of this three dimensional example. (Ie, polarity, solubility, etc.)Complete 3 paragraphs each. 9 sentences each paragraphs. Use this Source: Introductory to Chemistry Fifth Edition Nivaldo J. […]
