14:10x+T /1. Define the term activation energy2. Study the graph below of a reactionTime (1)2.1. Calculate the activation energy for the reaction.A catalyst is now used in the same reaction.2.2. Define the term catalyst2.3. How will the activation energy of the catalysed reaction compare to the activationenergy of the un-catalysed reaction? Write only GREATER THAN, LESS THANor SAME2.4. Hence draw the graph of the un-catalysed reaction and the catalysed reaction on thesame set of axes. Indicate clearly which graph is for the un-catalysed and whichgraph is for the catalysed reaction3. Study the graph below to answer the questions that follow:Kinetic energy of particle (KE)Which graph (blue or green) shows the reaction in which a catalyst was used?Give a reason for your answer.■4. Learners conducted an investigation on the decomposition of hydrogen peroxide. Theyused 50cm³ of 0, Imol.dm hydrogen peroxide in both experiments. In one experimentthey used CuO as catalyst, while in another experiment they did not use a catalyst. Thetable below shows the results of the two experimentsExperiment Volume of oxygenTime taken to produceoxygenproduced(dm³)(s)0.210110.254.1. In which reaction (I or II) was CuO used? Give a reason for your answer4.2. Calculate the rate of the catalysed reaction.Add a caption...> Status (Custom) 14:10X++T/Provide answers to the following questions from the learningactivity:3.3.1 2.23.3.2 2.33.3.3 33.3.4 4.13.3.5 4.2Add a caption...> Status (Custom)3.3

Activation energy is defined as the minimum amount of energy that is required by the substituents to…

1. Define the term activation energy 2. Study the graph below of a reaction 121 2.1. Calculate the activation energy for the reaction. A catalyst is now used in the same reaction. 2.2. Define the term catalyst 2.3. How will the activation energy of the catalysed reaction compare to the activation energy of the un-catalysed reaction? Write only GREATER THAN, LESS THAN or SAME 2.4. Hence draw the graph of the un-catalysed reaction and the catalysed reaction on the same set of axes. Indicate clearly which graph is for the un-catalysed and which graph is for the catalysed reaction 2) Ban 1.

1. Define the term activation energy 2. Study the graph below of a reaction 121 2.1. Calculate the activation energy for the reaction. A catalyst is now used in the same reaction. 2.2. Define the term catalyst 2.3. How will the activation energy of the catalysed reaction compare to the activation energy of the un-catalysed reaction? Write only GREATER THAN, LESS THAN or SAME 2.4. Hence draw the graph of the un-catalysed reaction and the catalysed reaction on the same set of axes. Indicate clearly which graph is for the un-catalysed and which graph is for the catalysed reaction 2) Ban 1.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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