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Consider the following chemical reaction and the corresponding kinetic data showing the initial reaction rate as a function of the initial concentrations of the reactions : `H_3AsO_4 (aq)+2H_3O^(+)(aq)+3l^(-)(aq)toHAsO_2(aq)+l_3^(-)(aq)+4H_2O(liq)` `{:("Initial Rate"xx10^(-5)(M//sec),[H_3AsO_4],[H_3O^(+)],[I]),(3.7,0.001,0.01,0.10),(7.4,0.001,0.01,0.20),(7.4,0.002,0.01,0.10),(3.7,0.002,0.005,0.20):}` Using the data, establish the correct reaction composite order. |
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Answer» Correct Answer - 4 Assume rate law `r=K[H_3AsO_4]^(x)[H_3O^(+)]^(y)[I^(-)]^z` Solving by the help of various experiments x=1 y=2 z=1 total order =4 |
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