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Comment on the following statements. ...

Comment on the following statements.
Endothermic reactions have higher activation energies than exothermic reactions.

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For an exothermic reaction

In endothermic reactions,

The following is not an endothermic reactions:

The following is not an endothermic reactions:

Comment on the following statements. A reaction with a higher activation energy will proceed at faster rate.

The following is (are) endothermic reaction(s):

Can a reaction have negative activation energy?

Which of the following represents an exothermic reaction :-

Comment on the following statements: (a) An exothermic reaction is always thermodynamically spontaneous. Reaction with DeltaG lt O always have an equilibrium constant greater than 1

An endothermic reaction with high activation energy for the forward reaction is given by the diagram

ICSE-CHEMICAL KINETICS-EXERCISE (PART- II (DESCRIPTIVE QUESRTIONS) B. SHORT ANSWER QUESTIONS )
  1. On the basis of heat of combustion values, graphite is more stable tha...

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  2. What is the effect of light radiations on reaction rates?

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  3. Comment on the following statements. Endothermic reactions have hig...

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  4. Comment on the following statements. A reaction with a higher activ...

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  5. Comment on the following statements. CH4 does not react with oxygen...

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  6. Discuss the effect of catalyst on the activation energy.

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  7. What is activation energy? How is the rate constant of a reaction rela...

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  8. What is an incomplete ecosystem? Explain with the help of suitable exa...

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  9. Define the terms: Instantaneous rate of a reaction

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  10. Define the terms: Average rate of reaction

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  11. Define the terms: Half-life period and reaction life time.

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  12. What is meant by rate of reaction ? Show that the rate of reaction can...

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  13. How is the rate of reaction expressed ? Write the factors which affect...

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  14. Explain the terms rate equation and specific reaction rate.

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  15. What is meant by molecularity of a reaction ? Why the molecularity of ...

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  16. What is the difference in rate law and law of mass action?

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  17. What is meant by order of a reaction ?

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  18. Differentiate between order and molecularity of a reaction.

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  19. Derive the integrated rate equation for first order reactions.

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  20. Write the name of any two methods to determine the order of a reaction...

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