The following initial rate data are for the reaction of UO₂⁺ with hydrogen ion in aqueous solution:
2UO₂⁺ + 4H⁺ → U⁴⁺ + UO₂²⁺ + 2H₂O
Experiment [UO₂⁺]o, M [H⁺]o,M Initial Rate, Ms⁻¹
1 2.59E⁻³ 0.352 3.40E⁻⁴
2 5.18E⁻³ 0.352 1.36E⁻³
3 2.59E⁻³ 0.704 6.80E⁻⁴
4 5.18E⁻³ 0.704 2.72E⁻³
Complete the rate law for this reaction in the box below.
Use the form k[A]m[B]n , where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n.
Rate = ________
From these data, the rate constant is _______ M⁻²s⁻¹.