The decomposition of Hydrogen Peroxide is monitored in the lab. The data in the table below shows how the H2O2 molarity decreases for 2000 minutes. Plot [H2O2] vs. time and attach the graph. 2 H2O2 (aq) > 2 H2O(1) + O2(g) Time (min) [H2O2] mol/L 0.0200 200 0.0160 0.0131 400 600 0.0106 800 0.0086 1000 0.0069 1200 0.0056 1600 2000 0.0037 0.0024
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.
![Making a Graph from Experimental Kinetics Data. (for the reaction below)
The decomposition of Hydrogen Peroxide is monitored in the lab.
The data in the table below shows how the H2O2 molarity decreases for 2000 minutes.
Plot [H,O2] vs. time and attach the graph.
2 H2O2 (aq) > 2 H2O(1) + O2(g)
Time (min) [H2O2] mol/L
0.0200
200
0.0160
400
0.0131
600
0.0106
800
0.0086
1000
0.0069
1200
0.0056
1600
0.0037
2000
0.0024
Rev: 1.15.2020
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