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All of the following are expected to aff...

All of the following are expected to affect the rate of an irreversible chemical reactions except :

A

adding a catalyst

B

removing some products

C

increasing the temperature

D

decreasing the reactant concentration

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The correct Answer is:
D
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GRB PUBLICATION-CHEMICAL KINETICS-F. Effect of Temperature and Catalyst
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  2. Catalyst in a chemical reaction :

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  3. All of the following are expected to affect the rate of an irreversibl...

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  4. A catalyst speeds up a chemical reaction by :

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  5. The activation energy ofr a reaction can be determined by measuring th...

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  6. Most reactions occure more rapidly at high temperatures than at low te...

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  7. Two unimolecular reactions, I and II have the same rate constant at 25...

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  8. 2NO(g) +Cl(2)(g) rarr 2NOCl, DeltaH=-38 KJ If the activation energy ...

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  9. A catalyst affects the rate of a chemical reaction by:

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  10. Which of these factors affect the value of the rate constant for a rea...

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  11. Which of the correct exponential form of the Arrhenius equations?

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  12. The chemical in a lightsticks give off light as they react. When the l...

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  13. The rate of the reaction of chorine gas with a liquid hydrocarbon can ...

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  14. The effect of temperature on the rates of chemical reactions is primar...

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  15. The value of the rate constant for a gas phase reacation can be change...

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  16. The rate of a reaction at 100^(@) C is four times the rate at 50^(@) C...

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  17. A reaction is endothermic with DeltaH=100 KJ/mol. If the activation en...

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  18. Change in which factors affect both the rate and the rate constant of ...

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  19. Consider the reaction, 2NO(g) + Cl(2) rarr 2NOCl. Which of the fol...

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  20. When sucrose ,C(12)H(22)O(11) , is dissolved in H(2)O in the presence ...

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