experiment is to convert carbonyl compounds to alkenes using Wittig reaction. In this case we will be synthesizing Trans-9-(2-phenylethenyl) anthracene from benzyltriphenylphosphonium chloride and 9-anthraldehyde. We will also aim to obtaining a high percent yield and purity for the synthesis of Trans-9-(2-phenylethenyl) anthracene. The mechanism for this reaction goes thus: Experimental: Benzyltriphenylphosphonium chloride (0.201g) and 9-anthraldehyde (0.116g) were weighed
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the design and construction of the end product. This test is usually done prior to any decision being made on the materials use. The theory behind tensile testing is to measure the stress-strain response of the material. By doing so you obtain the yield strength and ultimate tensile strength as some of the results and also provides information on how brittle/ductile the material is‚ which is vital in the future usage of the material in testing. In this test the aim was to perform tensile tests on
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B consists of a 5.95-year zero-coupon bond with a face value of $5‚000. The current yield on all bonds is 10% per annum. (a) Show that both portfolios have the same duration. (b) Show that the percentage changes in the values of the two portfolios for a 0.1% per annum increase in yields are the same. (c) What are the percentage changes in the values of the two portfolios for a 5% per annum increase in yields? a) The duration of Portfolio A is Since this is also the duration of Portfolio
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Fixed Income Zero coupon bonds Professor Anh Le 1 – Zero coupon bond and zero yields A zero coupon bond (or zero for short)‚ as its name suggests‚ is a bond that pays no coupons. It only pays the face value on the maturity date. Not surprisingly‚ sellers of zero coupon bonds have to offer them at a deep discount in order to sell them to the public. For example‚ a 30‐yr zero‚ face value $1‚000 could be selling for as little as $53.54. One question you may ask right now is: i
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Chapter 4: The Valuation of Long-Term Securities 1. What is the market value of a $1‚000 face-value bond with a 10 percent coupon rate when the market’s rate of return is 9 percent? Answer: More than its face value. 2. If an investor may have to sell a bond prior to maturity and interest rates have risen since the bond was purchased‚ the investor is exposed to __________. Answer: interest rate risk 3. Beta Budget Brooms will pay a big $2 dividend next year on its common stock
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78 D 4 $635.52 1). The yield to maturity on bond A is . a. 10% b. 11% c. 12% d. 14% e. none of the above 2). The yield to maturity on bond C is . a. 10% b. 11% c. 12% d. 14% e. none of the above 3). A coupon bond that pays interest annually is selling at par value of $1‚000‚ matures in 5 years‚ and has a coupon rate of 9%. The yield to maturity on this bond is a. 6.00% b. 8.33% c. 9.00% d. 45
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Data Collection and Processing Aspect One -2.00grams of Sr(NO3)2 used -2.00grams of CuSO4 -Reactants: Sr(NO3)2 and CuSO4 Trial Mass of Beaker (g) Mass of Beaker with Sr(NO3)2 (g) Mass of Beaker (g) Mass of Beaker and CuSO4 (g) Mass of Filter Paper (g) Mass of Filter Paper and Contents (g) 1 111.08±0.01 113.08±0.01 111.1±0.01 113.1±0.01 1.28±0.01 2.93±0.01 2 111.1±0.01 113.1±0.01 111.23±0.01 113.23±0.01 1.27±0.01 2.98±0.01 3 111.26±0.01 113.26±0.01 111.09±0.01 113.09±0.01 1.27±0.01
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years has a yield of 6%. A 10-year corporate bond has a yield of 9%. Assume that the liquidity premium on the corporate bond is 0.5%. What is the default risk premium on the corporate bond? Maturity = 10 years rtbond = 6% rcbond = 9% liquidity premium = 0.5% rd= r* + IP + DRP + LP + MRP Default Risk Premium (DRP) = 9% - 6% + 0.5% = 2.5% (5-7) Renfro Rentals has issued bonds that have a 10% coupon rate‚ payable semiannually. The bonds mature in 8 years‚ have a face value of $1‚000‚ and a yield to maturity
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Density of Bromine = 3.103 g/ml[2] Mass of Bromine = (0.25ml) X (3.103g/ml) = 0.78g Molar mass of Bromine = 79.9g/mol[2] Number of moles of bromine = (0.78g) / (79.9g/mol) = 0‚0097 mols Acetanilide is the limiting reagent -To find the heoretical yield of p-bromoacetanilide: Number of moles of p-bromoacetanilide =0‚0049 mols Molar
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Title: Preparation of Cyclohexene from Cyclohexanol Aim: To prepare an alkene‚ cyclohexene‚ by the dehydration of an alcohol‚ cyclohexanol‚ and better understand the processes that take place during this reaction. Introduction: One of the common ways of preparing an alkene is through the dehydration of an alcohol. In this experiment cyclohexanol is dehydrated to prepare cyclohexene while using sulfuric acid as a catalyst. A bromine test can be later done to ensure that the end product is
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