century medical scientists made a surprising discovery: that we are built not just of flesh and blood but also of time. They were able to demonstrate that we all have an internal "body clock" which regulates the rise and fall of our body energies‚ making us different from one day to the next. The idea of an internal "body clock" should not be surprising‚ since the lives of most living things are dominated by the 24-hour night-and-day cycle. The most obvious feature of this cycle is the way we feel tired
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absorbs moisture. b. Caustic potash Compared to soda‚ potash is much stronger in chemical reaction. It is generally used for making liquid soaps‚ shampoos and soft soaps because it produces soap of soft consistency and higher solubility in water. Other raw materials: * Builders These are essentially used to build up soaps. Examples of alkali builders are sodium carbonate‚ sodium silicate and sodium sulfate.
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Company become the leading retailer‚ roaster and brand of specialty coffee and owned more than 5000 coffee shops all over the world. Why Starbucks can work so successfully? I will analyze Starbucks and its strategies with the ’Strategy Clock ’. The ’Strategy Clock ’ is based on the work of Bowman. It ’s a suitable way to analyze a company ’s competitive position in comparison to the offerings of competitors. As with Porter ’s Generic Strategies‚ Bowman considers competitive advantage in relation
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The Worst Day The alarm clock rang. I slowly turned over to look at the clock‚ 7:35. What 7:35! I jumped out of bed as fast as I could. How long was it going off for? Why did I not wake up? I had so many questions going through my head‚ but I only had 10 minutes to hurry up and get ready. Hair‚ teeth‚ makeup‚ and soccer gear that’s everything I thought to myself. At the exact moment I heard the loud squealing of the buses brakes. I took off running as fast as I could through the neighbor’s yard
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PUTTING IT TOGETHER: Classifying Chemical Reactions Purpose: To observe and differentiate between the four different types of chemical reactions. Variables: The independent variables are the sodium chloride‚ sodium carbonate‚ magnesium‚copper‚ copper (11) sulfate‚ silver nitrate‚ oxygen‚ lead(11) nitrate‚ sodium carbonate‚ copper (11) sulfate pentahydrate. The dependent variables are the chemical reactions that are being looked for. For example decomposition‚ synthesis‚ single displacement or double
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*Bowman’s Strategy Clock *Making Sense of Eight Competitive Positions* (*https://www.mindtools.com/community/pages/article/newSTR_93.htm) In many open markets‚ most goods and services can be purchased from any number of companies‚ and customers have a tremendous amount of choice. It’s the job of companies in the market to find their competitive edge and meet customers needs better than the next company. So‚ how‚ given the high degree of competitiveness among companies in a marketplace‚ does one
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Thermochemistry Lab #2 - Heat of Reaction - Hess’s Law Return The foundation of the study of thermochemistry was laid by the chemist Germain Hess‚ who investigated heat in chemical reactions during the last century. One statement of the law that bears Hess’s name says: The enthalpy change for any reaction depends on the products and reactants and is independent of the pathway or the number of steps between the reactant and product. In this experiment‚ you will measure and compare
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lattice is collapses and the solid is converted into liquid. The trend in structure is from the metallic oxides containing giant structures of ions on the left of the period via a giant covalent oxide in the middle to molecular oxides on the right. Sodium peroxide‚ magnesium oxide and aluminum oxide are metallic oxide which have high melting and boiling point compared to other period 3 oxide. This is due to their giant ionic structure and the strong ionic bond. Strong ionic bond in the molecule need
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Abstract. This report is about how to standardize a Sodium Hydroxide (NaOH) solution by titrating it with pure sample of Potassium acid Phthalate (KHC8H4O4). This experiment has two sections. The first section is to standardize the Sodium Hydroxide by titration. Three sample of 0.7 – 0.9 g of solid KHP are place into each of the three numbered Erlenmeyer flasks. 50 ml of distilled water are added to each three of it from graduated cylinder and constantly shake it until the KHP solution are completely
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Decomposition of Sodium Chlorate Mass‚ Moles‚ and the Chemical Equation Introduction: Sodium chlorate is used as a source of oxygen in emergency oxygen generators. So-called oxygen canisters or oxygen candles are found on airplanes‚ submarines‚ even the space station–anywhere where oxygen might be in short supply in case of an emergency. Sodium chlorate decomposes upon heating or in the presence of metals to give oxygen gas. What the chemical equation for the decomposition of sodium chlorate?
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