Experiment # 8 Qualitative Analysis of Cations Objectives Part I: Separate a mixture of known cations: Pb2+‚ Fe3+‚ Al3+‚ Cu2+‚ and Ca2+ into individual ions. Perform a series of tests to become familiar with reactions characteristic of each cation. Part II: Separate and identify individual cations in an unknown solution containing a mixture of up to five cations. Use information gathered in part I to identify the cations. Introduction Qualitative analysis is a general name for the process
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Introduction The purpose of this experiment was to find the identity of the unknown compound #12. This was done both qualitatively and quantitatively. The qualitative observations were used to determine the functional group that was in the unknown‚ the quantitative results were used to determine the molar mass through Duma’s method. The types of compounds that were used in testing were all functional groups‚ Aldehyde‚ Ketone‚ Alcohol and‚ Ester. Functional groups are a portion of a molecule that
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Chapter 3 Research Design and Methodlogy This study is conducted in order to asses the effects of caffeine in the endurance of the atheletes. The focus of the assessment was on the caffeine on how it will work as a endurance enhancer to the athletes. In order to gather the necessary data‚ the researchers’ utilized the experimental method. According to Kendra Cherry‚ 2007‚ The experimental method involves manipulating one variable to determine if changes in one variable cause changes in another
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Martin and the Hand Grenades: Narrator: Teacher Scene: Class room (History lesson) Meanings of - ’..the class pauses/for history..’ has two Specific Quotes: meanings/definitions. The first‚ more literal one means the class is stopping to listen to a history class. The second‚ more deeper meaning‚ is one where the class stops to experience the past - The word ’bleak’ in the sentence‚ ’his
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Professor A. Priesman English 100 13 March 2014 The Prostitution of the Hawaiian Islands Lovely Hula Hands: Corporate Tourism and the Prostitution of Hawaiian Culture written by Haunani Kay Trask was written in 1993. Trask wrote this paper to inform Americans about what she thinks of tourism‚ a “colonial imposition” towards the Hawaiian culture. Trask incorporates ethos‚ pathos and logos throughout her essay to show how tourism effects these three points in the Hawaiian culture: The homeland
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Alien Hand Syndrome This is a proposed neurological disorder that is characterized by the affected person’s own hand or hands that seemingly have taken over its own free will or mind of its own.. It happens when someone your hand moves alone. they are not in control of it as if it isn’t part of the body. It is believed that it is a result from a brain surgical intervention‚ in treatment of worst cases of epilepsy. Some reports would also say that this condition can be acquired after a cerebrovascular
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Cinéma Krystyna Hawlena- Krzeminska “ Second Hand Art” I found the quotation quite daring and stimulating. It gives one’s urge to react to it‚ to express one’s impressions and feelings about it. It almost feels like we could not let the artist Elaine Sturtevant to get away with what she was saying
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651111 Schedule K-1 (Form 1065) Department of the Treasury Internal Revenue Service year beginning ending 2011 For calendar year 2011‚ or tax Part III Partner’s Share of Current Year Income‚ Deductions‚ Credits‚ and Other Items 1 Ordinary business income (loss) 15 Credits Final K-1 Amended K-1 OMB No. 1545-0099 Jan Dec ‚ 2011 ‚ 20 103‚300 2 3 4 5 6a 6b 7 Net rental real estate income (loss) Other net rental income (loss) 16 Foreign transactions 11 Partner’s Share
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“Invisible Hand” within competition of free-market. In Vietnam‚ healthcare‚ education and retirement services are opaque and inefficiency due to State monopolization. So by applying the “Invisible Hand” theory to Vietnamese market‚ it would be a shift of local economy. The theory “Invisible Hand” In the book “The Enquiry to the Nature and Cause of the Wealth of Nation” by Adam Smith‚ he expresses three arguments: the Economizer Argument‚ the Local Knowledge Argument and the Invisible Hand Argument
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customers to choose. Also‚ Allstate created itself a strong position in providing insurance for personal and business properties. Allstate has a good reputation with its customers. It has an international logo‚ which is a pair of hands with the caption “You’re in good hands with Allstate.” Furthermore‚ according to its website‚ Allstate possess strong financial ratings from A.M. Best (A+ Superior)‚ Standard & Poor’s (AA- Very Strong)‚ and Moody’s Investor Service (Aa3 Excellent). (Allstate‚ 2011)
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