The chemistry of hairspray What is hairspray: introduction Hair spray (or hair lacquer) is a common household aqueous solution that is used to keep hair stiff or in a certain style. Weaker than hair gel‚ hair wax‚ or glue‚ it is sprayed to hold styles for a short period of time. Using a pump or aerosol spray nozzle it sprays evenly over the hair. Hairspray was first developed and manufactured in 1948 by Chase Products Company‚ based in Broadview‚ Illinois.Its active ingredient is a suitable
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Everything you need to know about hydrocarbons INTRODUCTION: organic chemistry Organic chemistry is the chemistry of compounds that contain carbon and hydrogen. The element carbon has a special role in chemistry because it bonds with other carbon atoms to give a vast array of molecules. The varity of molecules is so great that we find organic compounds in many common products we use‚ such as gasoline‚ medicines‚ shampoos‚ plastic bottles‚ and perfumes. The food we eat is composed of different
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CHE 140 Name__Chesi Spriggs First Hour Exam Potentially useful information 1000 g = 1 kg 1000 mL = 1 L 1 in = 2.54 cm 1 mL = 1 cm3 D = m/v Select the best choice for the following questions. ___e___ 1. A hypothesis is a(n) a. formulation of principles based on facts. b. modification of a theory. c. organized body of knowledge. d. tentative explanation of observations. e. None of the above. __b___ 2. The initial success of the Bohr theory was based
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the Highline: Huffington Post. Hobbes argues that the ethical shopper no longer exists and for reasons he drones on about‚ will never exist again. American brands have been outsourcing their sweatshops for decades‚ which will be discussed in “The Ideal Sweatshop.” However‚ Hobbes brings a new element into the mix‚ because the countries that are being outsourced to have to produce clothing for their own populations as well the problem becomes unsustainable. In the example of China whose population
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Abnormal Behavior There are many different ways to define abnormal behavior. We will work from the definition of "behaviors and/or thoughts that are harmful to yourself or to others". What is the cause of abnormal behavior? That is not an easy question to answer. By today’s standards (and to some extent depending on the disorder)‚ we would say that it is a combination of both nature and nurture. Some would say it is because of traumatic events‚ some say it is because of learning‚ others would
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ENPE 573 – Unconventional Gas Exploitation Introduction to Shale Gas Classification‚ Formation‚ & Extraction Abstract The production of conventional gas has been declining over the last few years due to dwindling reserves. To counter-act this decline‚ companies are quickly turning to unconventional gas plays that can offer even greater reserves as shown in figure 1. Unfortunately‚ recovering unconventional gas is a very difficult process that requires advanced stimulation and/or
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overcoming friction. Thermodynamics is critical to all steps in this process (including determining the level of pollutants emitted)‚ and a careful thermodynamic analysis is required for the design of fuel-efficient‚ low-polluting automobile engines. In general‚ thermodynamics plays a vital role in the design of any engine or power-generating plant‚ and therefore a good grounding in thermodynamics is required for much work in engineering. If thermodynamics only governed the behavior of engines‚ it would
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An ideal American is an honest‚ law-abiding‚ patriot. To become an ideal American a person would have to do is want to be an American. With that desire‚ being honest‚ patriotic‚ and law-abiding will be easy. An honest man is always favored over a liar. Even though honesty is hard to come by‚ an American would have to set an example to the ones around him. An honest American has integrity‚ by following the law when no one is around. He would also have to give his true opinions concerning decisions
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OIL AND GAS ACCOUNTING: CRITICAL EXAMINATION OF THE APPLICATION OF THEORY TO PRACTICE IN NIGERIA 1.0 INTRODUCTION: The natural resources of a nation‚ particularly the minerals‚ often constitute the lion’s share of the nation’s wealth. This is particularly true of the OPEC nations including Nigeria. Prior to the development of accounting standards issued by the Nigerian Accounting Standards Board (NASB)‚ the financial statements published by the oil and gas industry in Nigeria did not disclose adequate
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.. What is your Ideal Career? Stephanie Rivera Kaplan University CJ100: Eight Skills of the Effective Criminal Justice Student Professor Charles Quixley March 25‚ 2011 My ideal career goal is to successfully complete all training required to become a proficient source of protection to our nation. My first desire is to become a Police Officer. Then after earning my BS in Criminal Justice‚ becoming a CSI and eventually working for the FBI as an FBI agent. Becoming a CSI is what
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