At {\T}( {\K}), the following data was obtained for the following reaction, {\S}_2 {\O}_8^{2-}+3 {\I}^{-} \rightarrow 2 {\SO}_4^{2-}+ {\I}_3^{-} Ex.No [ {\S}_2 {\O}_8] ^{2-} [ {\I}^{-}] Initial rate (M/s) 1 0.080 0.034 2.2\times10^{-4} 2 0.080 0.017 1.1\times10^{-4} 3 0.160 0.017 2.2\times10^{-4} From the data, the rate constant of the reaction (in {\M}^{-1} { s}^{-1} ) is

Correct Answer is : 8.0×10−2

AP EAMCET Medical 17 May 2024 Shift 4 Paper

Question : 144 of 160

Marks: +1, -0

At T(K), the following data was obtained for the following reaction,
S2O82−+3I−⟶2SO42−+I3−

Ex.No	[S2O8]2−	[I−]	Initial rate (M/s)
1	0.080	0.034	2.2×10−4
2	0.080	0.017	1.1×10−4
3	0.160	0.017	2.2×10−4

From the data, the rate constant of the reaction (in M−1 s−1 ) is

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