Determination of rate equation

Last updated: 10/02/2020
OCR-A A-Level Chemistry Rates of reaction Determination of rate equation
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  1. What is the definition of half-life?

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  2. What is the symbol for half life?

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  3. What instrument is used to measure colour changes?

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  4. What instrument is used to measure pH?

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  5. In terms of time, what is an equation for the rate of a reaction?

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  6. Within a concentration-time graph, how can the rate of a reaction be found?

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  7. Using a rate-concentration graph, how can the rate constant be found?

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  8. Which of the following techniques can be used to measure the concentrations for reactions involving acids or bases?

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  9. Which of the following techniques can be used to measure the concentrations for reactions involving acids or bases?

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  10. Which of the following techniques can be used to measure the concentrations for reactions involving gas production?

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  11. Which of the following techniques can be used to measure the concentrations for reactions involving gas production?

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  12. Which of the following techniques can be used to measure the concentrations for reactions that produce visual changes?

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  13. Which of the following techniques can be used to measure the concentrations for reactions that produce visual changes?

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  14. Describe the half life for a zero order reaction.

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  15. Describe the half life for a first order reaction.

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  16. Write the equation that links the rate constant with half life.

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  17. For which order of reaction is the equation linking the rate constant and half life used?

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  18. Describe the shape of a concentration-time graph of a reaction with zero order.

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  19. Describe the shape of a concentration-time graph of a reaction with first order.

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  20. Within a rate-concentration graph, which axis does rate lie on?

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  21. Within a rate-concentration graph, which axis does concentration lie on?

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  22. Describe the shape of a rate-concentration graph of a reaction with zero order.

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  23. Describe the shape of a rate-concentration graph of a reaction with first order.

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  24. Describe the shape of a rate-concentration graph of a reaction with second order.

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