1. Perform a STEEP analysis to understand the general environment facing Great Lakes. How will Great Lakes be affected by external factors? 2. Use Porter’s Five Forces Model to analyze the lead additives industry in the US. Given this analysis‚ is the industry attractive or unattractive? 3. Using the 3I’s framework determine Great Lakes’ immediate‚ impending and invisible competitors. How does Great Lakes measure up against these competitors? 4. What are the main capabilities
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radius. c. The elements have the same common charge. d. The elements increase the number of protons. 4. Chlorine (Cl)‚ Oxygen (O)‚ Xenon (Xe) and Bromine (Br) are all nonmetals. Using the periodic table‚ which pair of elements has the most similar properties? (3.02) a. Chlorine and oxygen b. Oxygen and xenon c. Xenon and hydrogen d. Bromine and chlorine 5. Using the periodic table‚ which of the following elements has the LEAST properties in common with Oxygen (O)? (3.02) a. Selenium
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"CHEMISTRY REVIEW" PROJECT PAGES This Project Page first appeared in the November 1996 issue of Chemistry Review‚ Volume 6‚ Number 2‚ Pages 14 and 15. Chemistry Review is published four times during the academic year by Philip Allan Updates and is a journal for post-16 students. It contains a variety of interesting and colourful articles aimed at 16-19 year-olds taking mainly AS and A2 courses in chemistry. NOTE: Project Page is designed to help you think about your investigation. It is not
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“r” with “g” in “Mr” and got the abbreviation of his name‚ Mg. Kr Krypton -Kryptonite is Superman’s enemy‚ so don’t confuse it with krypton the element. Ca Calcium -Cali eats calcium Br Bromine -Think of your bro when you think of Bromine‚ for the symbol erase the “o” and you got bromine. C Carbon -It’s really simple just think “C is for cookie‚ but also for Carbon.” As Arsenic -Arsenal is weapons‚ but arsenic is an element‚ think of As when you think of it and your all set.
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g-l d.g-m 5.which of the following staments are correct? i.pent-2-ene decolourises bromine water but pent-3-ene does not. ii.both have the same molar mass iii.both have the same molecular formula iv.both have the same physical properties a.i‚iv b.ii‚iii c.i‚ii‚iii d.ii‚iii‚iv paper 2 1.in an experiment‚bromine water is added drop by drop into the potassium iodide solution in a test tube until bromine water is in excess.the test tube is shaken. a.i.state the colour of the potassium iodide
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intermolecular forces are van der walls & hydrogen bonds. • Ionization energy- E is required to remove an e- • Electronegivity- desire for electrons highest closer the the right • Highest ionization energy is helium • Potassium bromine the element bromine forms an anion • Alkali metals +earth metals conduct electricity • Covalent bonds form when 2 elements with high electroneg share a pair of electrons • Covalent compounds- 2 elements with high electroneg bond • In nature
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1 CHM 1321-C Final Exam (prof. S. Gambarotta) Your Name: ___________________ April 12– 2013 Student #: ______________ 1. Solution key will be posted today on the web to day. 2. You must respond correctly to the first 41 exercises (1 mark each) to get the full mark. 3. There are 3 bonus questions at the end (4 mark each). In case of correct answers‚ each will add 4 marks to whatever you scored from the non-bonus questions. 4. Deliver the entire booklet 2 1) How many π bonds are present in
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Experiment # 1 Date: 18/12/13 Title: Chemical Properties of Alkanes. Aim: To test the reactivity of alkanes using cyclohexane as an example. Apparatus/Materials: Cyclohexane‚ liquid alkane‚ aqueous bromine‚ test tubes‚ light source‚ watch glass‚ splint‚ 0.1 MKMnO4‚ concentrated H2SO4‚ dilute H2SO4. Method: Combustion: 1. A watch glass was placed on a benched protection sheet in a fume cupboard and the extractor in the fume on. 2. 4 drops of cyclohexane was placed on the watch glass using
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Bromocyclohexane This reacted in 10 seconds because bromocyclohexane is secondary bromine‚ and has steric strain‚ since it is a cyclic compound. The bigger steric in a molecule‚ the harder it is for the nucleophile to attack the leaving group (-Br) from the opposite sides‚ therefore‚ SN2 reaction is slower than SN1 for bromocyclohexane Bromocyclopentane This reacted instantly because bromocyclopentane is secondary bromine‚ and have bigger steric strain than bromocyclohexane‚ since it is a cyclic compound
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bath to keep the reaction under control‚ and then sulfuric acid was added to the cold mixture. The sulfuric acid allowed for the metal in this case sodium to dissociate from the bromine atom allowing it to have a negative charge. The positive cation left on the carbon that lost the alcohol will be replaced by the bromine ion‚ creating 1-bromobutane. The lab students had to understand the basic separation techniques to conduct this lab safe and effectively. They had to setup a simple distillation
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