The following results are obtained in the hydrolysis of chlorobutane $(C_4H_9Cl)$:
Time $(s)$ $0$ $100$ $200$ $300$ $400$ $700$ $800$ $[C_4H_9Cl]$ $(mol \, L^{-1})$ $0.100$ $0.082$ $0.067$ $0.055$ $0.044$ $0.021$ $0.017$
Calculate the average rate $r_{av}$ of the reaction during different time intervals.
| Time $(s)$ | $0$ | $100$ | $200$ | $300$ | $400$ | $700$ | $800$ |
| $[C_4H_9Cl]$ $(mol \, L^{-1})$ | $0.100$ | $0.082$ | $0.067$ | $0.055$ | $0.044$ | $0.021$ | $0.017$ |
Calculate the average rate $r_{av}$ of the reaction during different time intervals.
(N/A) The average rate of reaction is given by $r_{av} = -\frac{\Delta[C_4H_9Cl]}{\Delta t}$.
| Time interval $(s)$ | $r_{av}$ $(mol \, L^{-1} \, s^{-1})$ |
| $0-100$ | $1.8 \times 10^{-4}$ |
| $100-200$ | $1.5 \times 10^{-4}$ |
| $200-300$ | $1.2 \times 10^{-4}$ |
| $300-400$ | $1.1 \times 10^{-4}$ |
| $400-700$ | $7.7 \times 10^{-5}$ |
| $700-800$ | $4.0 \times 10^{-5}$ |
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