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SOLVED: What is the molar ratio of salt to acid required to prepare sodium methanoate/methanoic acid buffer of pH 3.857 Ky of methanoic acid is 1.78 * 10- 4Select one: A.2:1 B.2.3C.32D.5.4 6 45
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In the reaction of sodium methoxide (NaOCH3) with 2-bromoheptane, the E2 mechanism is very competitive with the SN2 mechanism. The products from the E2 mechanism are the alkenes discussed in the lab manual, while the only product from the SN2 mechanism will be 2-methoxyheptane.What major changes to the reaction conditions will ensure that 2-methoxyheptane is the major product? 1. Using 2-bromo-2-methylheptane instead of 2-bromo-heptane.2. Using methanol only as the nucleophile.3. Ramping up the
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The reaction of hydroxide ion with chloromethane to yield methanol and chloride ion is an example of a general reaction type called a nuclenphilic substitution reaction: HO^- CH3 Cl ⇌CH3 OH CJ^- The value of ΔH^∘ for the reaction is -75 kJ / mol, and the value of ΔS^∘ is 64 J( K ·mol). What is the yalue of ΔG^∘ (in kJ / mol at 298 K ? Is the reaction exothermic or endothermic? Is it exergonic or endergonic? | Numerade
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