JEE Main Chemistry question
The concentration of R in the reaction was measured as a function of time and the following data was obtained:
| [R] (molar) | 1.00 | 0.75 | 0.40 | 0.10 | |---|---|---|---|---| | t (min) | 0.00 | 0.05 | 0.12 | 0.18 |
The order of the reaction is
Answer: (A)
Solution
The rate over each interval, , is: , , and — a constant rate
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