In a transesterification reaction, a triglyceride reacts with an alcohol to form an ester and glycerol. Many students learn about the reaction between methanol (CH3OH) and ethyl acetate (CH3CH2OCOCH3) as a sample reaction before studying the chemical reactions that produce biodiesel: CH3 OH + CH3 CH2 OCOCH3 ⟶ CH3 OCOCH3 + CH3 CH2 OHThe rate law for the reaction between methanol and ethyl acetate is, under certain conditions, determined to be: rate = k[CH3 OH]What is the order of reaction with respect to methanol and ethyl acetate, and what is the overall order of reaction?
Catalysis and Enzymatic Reactions
Catalysis is the kind of chemical reaction in which the rate (speed) of a reaction is enhanced by the catalyst which is not consumed during the process of reaction and afterward it is removed when the catalyst is not used to make up the impurity in the product. The enzymatic reaction is the reaction that is catalyzed via enzymes.
Lock And Key Model
The lock-and-key model is used to describe the catalytic enzyme activity, based on the interaction between enzyme and substrate. This model considers the lock as an enzyme and the key as a substrate to explain this model. The concept of how a unique distinct key only can have the access to open a particular lock resembles how the specific substrate can only fit into the particular active site of the enzyme. This is significant in understanding the intermolecular interaction between proteins and plays a vital role in drug interaction.
In a transesterification reaction, a triglyceride reacts with an alcohol to form an ester and glycerol. Many students learn about the reaction between methanol (CH3OH) and ethyl acetate (CH3CH2OCOCH3) as a sample reaction before studying the
CH3 OH + CH3 CH2 OCOCH3 ⟶ CH3 OCOCH3 + CH3 CH2 OH
The rate law for the reaction between methanol and ethyl acetate is, under certain conditions, determined to be:
rate = k[CH3 OH]
What is the order of reaction with respect to methanol and ethyl acetate, and what is the overall order of reaction?
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