CHEMISTRY OF HYDROCARBON EXPERIMENT 16 OBJECTIVE The objective of this experiment is to distinguish the difference between various types of hydrocarbons by performing simple tests and reactions involving hydrocarbons. EQUIPMENT AND CHEMICALS Pentene Toluene Heptane Potassium permanganate (1% KMnO4) Aluminum chloride (anhydrous AlCl3) Chloroform (CHCl3) Ligroin Br2 in CCl4 (5%) Stopper pH paper Small test tubes and rack Graduated cylinder (10 ml) Evaporating dish DISCUSSION
Free Benzene Hydrocarbon Alkene
neon‚ then decide which one of those would have the smallest radius. Oxide ioin Argon Magnesium ion Chloride ion Beryllium ion 8. Give the formal charge for each of the noted atoms in the following Lewis structure. 9. Consider the compounds HBr‚ H2‚ and KBr. List the type of bonding of each. Show your calculation. 10. Draw the Lewis structure for the following. (a) NO+ (b) HIO3 11. Below are two Lewis structures for BeCl2. Which one is better and why? 12. Calculate the enthalpy
Free Atom Electron Ion
solutions conduct electricity are called electrolytes and those that do not conduct electricity are called nonelectrolytes. Also electrolytes can be strong or weak. Under strong electrolytes we have NaCl and CaCl2 which are ionic compounds‚ HCI‚ HNO3‚ HBr and H2SO4 are under acids and NaOH‚ KOH‚ and LiOH are under bases. Weak electrolytes are ionic compounds and slightly soluble such as CH3COOH‚ under acids we have HF‚ H2CO3‚ H2SO3‚ and NH3.While nonelectrolytes are nonpolar covalent compounds such as
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of fixed and working capital My sources of fixed and working capital are funding all my savings and a loan from the commercial bank. Some examples of fixed assets that will be bought are equipment‚ furniture’s‚ dishes‚ glassware‚ silverware and cookware’. Some examples of working capitals are the food inventory‚ supplies‚ and worker’s wages and salaries. ROLE OF THE ENTREPRENEUR The entrepreneur seeks disequilibrium; this is a gap between the wants and the needs of
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defeating the Germans. Churchill made his speeches at the right time when the whole country was discouraged and feeling powerless. Therefore‚ by his right timing and power of speech‚ I would have supported the war as a female by either donating old-cookware or participating in voluntary programs to aid the soldiers overseas. Winston Churchill’s speeches were significant in boosting British morale and leading them to the victory against the mighty Germans. Churchill’s uplifting words were important in
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Standard kitchen layouts During the last fifty years‚ most designers were building on three types of kitchen layouts: the L-shaped kitchen‚ the U-shaped kitchen and the gallery kitchen. The gallery layout was very suitable for small kitchens. All these three layouts had one thing in common: the work triangle concept. They all placed the three main kitchen components (the refrigerator‚ the stove and the sink) in a triangular position. Modern trends Another research study conducted more recently
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Scandals: Martha Stewart and the ImClone Insider Trading Deal A very famous scandal that has embedded ourselves in our history is the Martha Stewart scandal of 2003. Martha Stewart is a true success story of the American dream in effect. Starting as a housewife‚ Martha created her career by turning her previous business experience and career into a household name and an enterprise. Having established Martha Stewart Living Omnimedia‚ Inc. (MSO)‚ which handled everything from print to television
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operations. References: [1] T. Levitt. "The Globalization of Markets." HBR 1960 [2] T. Levitt. "The Pluralization of Culture." HRB 1988 [3] S. Douglas and Y. Wind. " The Myth of Globalization." Columbia Journal of World Business 1987 [4] Y. Hu. "Global or Stateless Corporations Are National Firms with International Operations" California Management Review
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Bibliography: 1. Dyer‚ L. (2006). Critical Thinking for Business Students Pg 2 Captus Press 2. Tjan‚ A. (2012). How Leaders Become Self – Aware HBR Press
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Influenza virus is one of the well-explored the pathogens and development of flu vaccine is considered as the most efficient strategy to defense the outbreak. However‚ the variability of the antigen and rapid reassortant of the genetic segments weakens flu vaccine effectiveness. And the protection of flu vaccine could not contribute to clinical treatment when the patients suffer from severe illness. Therefore‚ the study of the interaction between pathogen and host immune response is needed. The Hannover
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