What is the rate constant k (with the correct unit) for the reaction having the same kinetic data as given in problem No.3? H2O2(aq) + 3I–(aq) + 2H+(aq) --> I3–(aq) + 2H2O(l), -------------------------------------------------------------------------------------- Expt # [H2O2] [I–] [H+] Initial Rate (mol/L) (mol/L) (mol/L) mol/(L.s) ------------------------------------------------------------------------------------- 1 0.010 0.010 0.0010 1.16 x 10–6 2 0.020 0.010 0.0010 2.31 x 10–6 3 0.020 0.020 0.0010 4.62 x 10–6 4 0.020 0.020 0.0020 4.65 x 10–6 -------------------------------------------------------------------------------------- (A) k = 0.116 L2·mol–2·s–1 (B) k = 0.0116 L·mol–1·s–1 (C) k = 0.0116 mol·L–1·s–1 (D) k = 0.116 mol·L–1·s–1
What is the rate constant k (with the correct unit) for the reaction having the same kinetic data as given in problem No.3?
H2O2(aq) + 3I–(aq) + 2H+(aq) --> I3–(aq) + 2H2O(l),
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Expt # [H2O2] [I–] [H+] Initial Rate
(mol/L) (mol/L) (mol/L) mol/(L.s)
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1 0.010 0.010 0.0010 1.16 x 10–6
2 0.020 0.010 0.0010 2.31 x 10–6
3 0.020 0.020 0.0010 4.62 x 10–6
4 0.020 0.020 0.0020 4.65 x 10–6
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(A) k = 0.116 L2·mol–2·s–1
(B) k = 0.0116 L·mol–1·s–1
(C) k = 0.0116 mol·L–1·s–1
(D) k = 0.116 mol·L–1·s–1
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