Cansider the series \(\sum_{n=1}^{\infty} a_{n}\) where$$ a_{n}=\frac{\left(6 n^{2}+2\right)(-7)^{n}}{5^{n+1}} $$In this problem you must attempt to use the Ratio Test to decide whether the series converges.Compute$$ L=\lim _{n \rightarrow \infty}\left|\frac{a_{n+1}}{a_{n}}\right| $$Enter the numerical value of the limit \(L\) if it converges, INF if it diverges to infinity, -INF if it diverges to negative infinity, or DIV if it diverges but not to infinity or negative infinity.L= _______Which of the following statements is true?A. The Ratio Test says that the series converges absolutely.B. The...
Cansider the following Price and Dividend data for Canal Electric Company. If the stock was purchased on Dec 31, 2017 and old one year later $14,00 $11.70 11. 2017 er 11. 2017 h What was the rate of return on this investment (in )? b. What was the capital gain (in %)? c. What was the dividend yield (in %)? Show formulas and calculations. Results with 2 decimals (3 points)
propose a synthesis of the following compounds s. Peopose a synthesis of the following comppands from napr.Br. You can use any Magent or select that will give an appreciable yield of the intended puluh N-POH n-DSH on-Pr Ng n Prote a n-Pr Br - n.PrI aprille, Bro - Pr CN n-Pr-S-Me
3) Draw the mechanism for the following reaction. (6 pes) N-N OMSO The following total synthesis involves multiple steps. Give all necessary reagents and intermediate structures 4) that are formed. (8 points) s) Which one of the following pairs of compounds wilield the following product in presence of suifuric acid? 16 pts) What are three different sets of reagents that wil directly produce the product shown? (6 pt)
PartA Cansider the truns showe in ine 1) Suppose that F115 kN Deemine the force in menber Iof e tuss and state the nenbe is in tenslon or compression Expeess your answto three signiticast figaes and inclede the approplate units Enter cagative vale in the case of compession and positive value is the case of wasion Fa350kN ess Ae Cemect Part B Deemine the orce in menber FI of the s and state he monber is in tension or compression...
(9) 8. Show how you would accomplish the following multistep synthesis: Synthesize the insect repellent N,N-diethyl-n-toluamide from m-toluic acid. Use compounds with no more than 5 carbons as your other reagents. NC CH 3 2 from
Geckos are lizards with specialized toe pads that enable them to easily climb all sorts of surfaces. A research team examined the adhesive properties of 7 Tokay geckos. Below are their toe-pad areas (n square centimeters, cm) 5.6 4.9 6.0 5.1 5.5 5.1 7.5 To be an outlier, an observation must fall outside the range
Provide a synthesis for the following reaction Provide a synthesis for the following transformation.
The following flawed synthesis was given, and now it is asking for an alternate synthetic scheme that will provide the desired product from benzene. 1JO PU O I OCULU. (a) Write the proposed (flawed) synthesis you were given for WP question 6. (b) Propose an alternate synthetic scheme that will provide the desired product from benzene. Question 6 correct. The following synthesis will not produce the desired product. Identify the flaw in the synthesis. 1) Brą, FeBrg AICI The second...
Design a synthesis of n-propylbenzene from benzene. Hint: A one-step synthesis using CH,CH CH Br and AlBr yields a large amount of isopropylbenzene. 4. 5. Design a high-yield synthesis of each target starting from benzene NO2 NH2 NH2 H2N CI CI target target target target