MULTIPLE BOND PRESENTED BY: WASIQUE AZHAR MSC CHEM (2 SEM) Some basic concept Electrophile : a species with a region of positive or partial positive charge electron-poor Nucleophile: a species with a region of negative or partial negative charge electron-rich TO LERN OBJECTIVE : Elecrophilic Addition to carbon-carbon double bond Stereochemistry of Elecrophilic addition reaction Hydrogenation of double and triple bond Nucleophilic Addition to carbon-carbon double bond Regio and
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social control theories. Hirschi’s social bond theory basically states that delinquency takes place when a person’s bonds to society are weakened or broken‚ which reduces one’s personal stakes in conformity. In society‚ individuals maintain conformity for fear of how others may view them such as friends‚ family‚ peers at work or school‚ employers‚ etc. This overall fear of violating expected mores and tarnishing one’s own personal image holds more value than the prescribed punishments handed down
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1 1. You are considering various retirement plans. Your goal is to have a lump sum of $3‚000‚000 available (‘in the bank’) when you retire at age 67. The various plans‚ with their payment schedules‚ are listed below. In each case‚ calculate the payment(s) that must be made into the plan to ensure that you have the $3‚000‚000 available. For each plan‚ you may assume that your opportunity cost of funds is 6% per year; for each plan‚ you may assume that the phrase “at age XX” means the same
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my household: Barry Bonds. To use those to words was worse than any other expletive in the English language. As I grew older‚ I was astonished to learn that other people did not treat that name with the same infamy that I was taught to use. Some people‚ I learned‚ even considered Bonds to be the greatest player of all time. I was astounded. How could this man‚ whom I had been conditioned to avoid even saying the name of‚ be treated with so much reverence? Barry Bonds‚ for the non-sports
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sometimes the mothers’ personalities and traits aren’t the best to learn and take from. Many of the mothers in Amy Tan’s novels are having difficult times balancing the people they really are and the face they choose to show. Many of them feel that they have to hide their different Chinese heritage and ugly pasts in order to find acceptance. Lindo found it hard to keep her Chinese face that she loved in America‚ and before she even arrived‚ she had to hide her true self (Tan‚ Luck Club 258). When the mothers
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How do ionic bonds form? Transferring the electron forms an ionic bond. After transferring the electron‚ the two atoms become ion n will attract together because they have the opposite charges. Then an ionic bond is formed. How do covalent bonds form? A covalent bond is for sharing of electrons. I remember it like co-existing electrons to share (Eg H20). It is usually between two non-metals. Which compound‚ sugar or salt‚ is a better conductor of electricity? Explain your answer. Salt
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bail bonds. Bail bonds are basically contractual undertakings between the person posting bail and the bail bond broker. With the bail bond‚ it is the responsibility of the bail bond broker to promise the appearing of the defendant in court when summoned. It is usually kith or kin who contacts the bail agent for the release of the defendant through a bail bond. The bail amount for the defendant is decided by the judge‚ where the bail agent receives a percentage of the amount. Once the bail bond is
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Goodrich-Rabobank Interest Rate Swap In 1983‚ both B.F. Goodrich and Rabobank needed to execute external financing in order to raise 50 million dollars for ongoing operations. Goodrich wanted to raise the money through debt financing‚ but because their bonds were BBB- rated‚ they would have to pay a steep interest rate for a fixed rate. However‚ the Solomon brothers had an idea. Goodrich could borrow with a floating rate that was tied to LIBOR and then swap interest payments with a Euromarket
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Government bonds and securities Trust in our government has been declining in recent years. Given the current status of our economy it is less likely to think of the government as an option for building retirement. However‚ investing in government bonds and securities can offer protection from times of high inflation which will leave a reliable source of income during retirement. I bonds and treasury inflation protection securities are two of the easiest ways for college graduates to begin
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fAfter 1000 years At the beginning of the last century‚ near the end of his tragically short life‚ James Elroy Flecker addressed these words "to a poet a thousand years hence": I care not if you bridge the seas‚ Or ride secure the cruel sky‚ Or build consummate palaces Of metal or of masonry. Well‚ we may not have bridged the seas‚ but millions now ride secure the cruel sky. And how astonished Flecker would have been to know that‚ a mere half-century after his death‚ men were preparing
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