Discuss why the acid catalysis increases the rates
Discuss why the acid catalysis increases the rates of many nucleophilic addition reactions of carbonyl compounds. And what precautions have to be taken when using acid catalysis in reactions of carbonyl compounds with p-amines?
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Why would HCl not be a satisfactory catalyst in this reaction when the hydrochloric acid is about as strong a mineral acid as sulfuric acid.
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Discuss why the reaction among carbonyl compounds and p-amines gives the imines whereas the reaction with s-amines gives examines.
Ketones and aldehydes both undergo the same type of reactions but often at different rates. Discuss which one type of carbonyl compound reacts faster than the other and why.
What is the activation energy of the reaction when the rate constant of a reaction is 9.50 * 10-5L/mol*s at 195oC and 3.30 * 10-3 L/mol*s at258oC.
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Determine the equilibrium concentrations of PCl5, PCl3 and Cl2? The equilibrium constant Kc=0.0211 if the initial concentration of PCl5 is 0.750mol/L.
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