Chemical Energetics All about enthalpy‚ calorimetry and the First Law of Thermodynamics A Chem1 Reference Text Stephen K. Lower • Simon Fraser University1 Contents Part 1: Energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Part 2: Basic thermodynamics: what you need to know . . . . . . . . . . . . . . . . . . 5 Systems and surroundings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Properties
Premium Energy Thermodynamics
Three things are usually required for a chemical explosion: a chemical reaction that occurs very rapidly‚ a large increase in gas pressure‚ and a confined-reaction vessel in which the pressure of the gaseous products can increase to a point that the gases break violently out of the container. In this chemistry and physics science fair project‚ you will use the combustion of ethanol to provide energy for a small explosion. The chemical equation that describes the combustion of ethanol is shown below
Premium Energy Ideal gas law Oxygen
Case #2: W-G-P Chemical Company John White‚ vice president of distribution for W-G-P Chemical Company‚ was preparing for the annual strategy review session conducted by the firm’s executive committee. He was charged with the task of evaluating his firm’s logistics costs and customer service capability for his firm’s packaged dry and liquid agricultural chemicals. W-G-P Distribution Systems Figure 1 outlines the existing logistics system for W-G-P Chemical Company. Four types of facilities:
Premium
into what the dull lady is revealing. She announces that an oil spill has erupted in the Gulf of Mexico and the company “BP” is smothered all over the screen. The child only can only understand one concept: BP was the sole cause of this oil spill. To clarify‚ the child did not learn the real causes for this catastrophic disaster. On April 20‚ 2010‚ the oil rig called Deepwater Horizon exploded‚ causing 3.19 million barrels of oil to spill into the Gulf of Mexico (Smithsonian). The causes: the crew of
Premium Petroleum Exxon Valdez oil spill Oil spill
Running head: CHEMICAL DEPENDENCY PAPER Chemical Dependency Paper Linda D. Miles University of Phoenix Child Therapy MFFC/536 Robert Skaff October 01‚ 2008 Chemical Dependency Paper Chemical Dependency Paper This paper will discuss Chemical Dependency or Substance Dependency and Substance Abuse in Adolescents; specifically the development‚ progression and biopsychosocial of dependency and abuse in the adolescent population. The definition of epidemiology and
Premium Drug addiction Addiction Physical dependence
overseeing movement of all raw‚ intermediate‚ and finished materials throughout the company and if the depreciation cost is included in the analysis it would artificially inflate profit for that division. The Transport Division and Intermediate Chemicals Group also have its own vice presidents whose pay incentives are based on the performance of the division. In this case‚ if the cost of depreciation for the transport cars were included in the analysis it would inflate profitability and coincidentally
Premium Net present value Inflation Monetary policy
Chemical Nomenclature refers to the naming systems used with chemical formulas. This worksheet focuses on the most basic chemicals and nomenclature systems. Please read the information concerning each problem set and then attempt the problems associated with that information. The simplest compounds contain just two elements. Sodium chloride‚ NaCl‚ is an example of a binary compound. Several other examples are listed below. Potassium bromide KBr Calcium bromide CaBr2 Lithium fluoride LiF
Premium Oxygen Carbon dioxide Oxide
standardized by titration. (3) Dissolve each acid sample in about 25 mL of distilled water. Again don’t mix up the samples. Take one flask and add 1-2 mL of concentrated sulfuric acid. · CAUTION! Concentrated sulfuric acid is dangerous; don’t spill or splash any. Always slowly add acid to water‚ never the other way around. (4) The solution to which the
Premium Titration
IKEA (Canada) Ltd. is a furniture operations company that offers “quick assembly” furniture with 15% lower price than its competitors. IKEA’s success brought imitators‚ such as Sears. In order to analyze IKEA’s competitive position in the Canadian Furniture Industry as well as Sears competitive threat‚ a model of competitive rivalry was used. IKEA and Sears both compete against each other in multiple markets across Canada‚ they both have market commonality and resource similarity. The Sears catalogue
Premium Strategic management Marketing Positioning
In the first reaction‚ magnesium was burned to produce magnesium oxide. The reaction produced a bright light‚ which is evidence of a chemical change. The second reaction occurred as a result of solid magnesium reacting with hydrochloric acid. The reaction produced heat and bubbles‚ both indications of a chemical change. A wood splint was used to determine that the gas produced was hydrogen gas‚ hence the other product is magnesium dichloride. In the third reaction‚ ammonium carbonate was heated to
Premium Chemistry Chemical reaction Hydrogen