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Write a note on halogenation of phenol.
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The following data were obtained during the first order thermal decomposition of SO2Cl2 at a constant volume:
SO2Cl2(g) $\rightarrow$SO2(g) + Cl2(g)
Calculate the rate constant.
(Given: log4 = 0.6021, log2 = 0.3010).
→SO2Cl2(g) $\rightarrow$SO2(g) + Cl2(g)
| Experiment | Time/s–1 | Total pressure/atm |
| 1 | 0 | 0.4 |
| 2 | 100 | 0.7 |
(Given: log4 = 0.6021, log2 = 0.3010).
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$\text{Cr}_2\text{O}^{2-}_7(\text{aq})+\text{Fe}^{2+}(\text{aq})+\text{H}^+(\text{aq})\xrightarrow{\ \ \ \ \ \ \ \ \ }$
→$\text{Cr}_2\text{O}^{2-}_7(\text{aq})+\text{Fe}^{2+}(\text{aq})+\text{H}^+(\text{aq})\xrightarrow{\ \ \ \ \ \ \ \ \ }$
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(i) $Fe ^{2+}$
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